Alphabetical List of Historical Collections

A | B | C | D–F | G | H | I–K | L | M | N–O | P–Q | R | S | T–V | W–Z

• Aaron, Carrie Baily. Collection 156
• Aaron, Charles E. Collection 119
• Aaron, Eugene M. Collection 637
• Aaron, Samuel Francis, Papers. Collection 44
• Aaron, Samuel Francis, Scrapbook. Collection 493
• Abbott, Charles Conrad. Collection 162
• ANSP. Accounting ledgers. Collection 294
• ANSP. Accounting records. Collection 179
• ANSP. Agreements. Collection 575
• ANSP. Anthropological Section. Collection 671
• ANSP. Auditors. Collection 537
• ANSP. Biological and microscopical section. Minutes. Collection 295
• ANSP. Biological and microscopical section. Papers. Collection 296
• ANSP, Bird department. Collection 297
• ANSP. Board of Trustees. Collection 603
• ANSP. Botanical section. Documents and papers. Collection 206
• ANSP. Botanical section. Herbarium documents. Collection 205
• ANSP. Botanical section. Scrapbook. Collection 507
• ANSP. Botany department. Papers. Collection 114
• ANSP. Building Committee. Collection 10
• ANSP. Building Fund - Trustees. Collection 187
• ANSP. Building of 1839. Documents and papers. Collection 182
• ANSP. Buildings. Construction plans. Collection 5
• ANSP. Buildings. Pictures. Collection 49
• ANSP. Buildings. Subcommittees. Collection 288
• ANSP. Bylaws. Collection 109
• ANSP. Centenary celebration. Collection 85
• ANSP. Collections - Archaeological. Collection 177
• ANSP. Collections - Birds. Collection 54
• ANSP. Collections - Botany. Collection 120
• ANSP. Collections - Mammals. Collection 614
• ANSP. Collections - Minerals. Collection 141
• ANSP. Collections - Mollusks and other invertebrates. Collection 201
• ANSP. Collections - Museum specimens, Donations. Collection 195
• ANSP. Collections - Vertebrates. Collection 587
• ANSP. Committee on Communications Read. Collection 488
• ANSP. Conchological Section. Collection 81
• ANSP. Correspondence (Analyzed). Collection 567
• ANSP. Correspondence (Not analyzed). Collection 566
• ANSP. Corresponding members. Autobiographies. Collection 239
• ANSP. Corresponding secretary. Records of letters written,Collection 80
• ANSP. Council. Minutes and documents. Collection 6
• ANSP. Curators, Board of. Collection 86
• ANSP. Education. Papers. Collection 289
• ANSP. Entomological Section. Collection 100
• ANSP. Entomology department. Papers. Collection 116
• ANSP. Exchanges. Collection 344
• ANSP. Exhibits. Papers. Collection 256
• ANSP. Expeditions. Papers. Collection 113
• ANSP. Financial and business records. Collection 340
• ANSP. Foundation meeting and constitution. Collection 527
• ANSP. Funds, by special names. Collection 511
• ANSP. Geology and Paleontology Department. Collection 235
• ANSP. Habitat Group (Bison) Collection 365
• ANSP. Habitat Group (Giant Sable Antelope) Collection 509
• ANSP. History. Papers. Collection 111
• ANSP. Insurance policies. Collection 577
• ANSP. Investments, bonds, etc. Collection 583
• ANSP. Library. Accounts, funds, etc. Collection 528
• ANSP. Library. Acquisitions and holdings. Collection 299
• ANSP. Library. Catalogs. Collection 376
• ANSP. Library. Journal of additions. Collection 368
• ANSP. Library. Loans. Collection 291
• ANSP. Library. Papers. Collection 456
• ANSP. Library. Reports of the librarian. Collection 578
• ANSP. Library. Visitor's book. Collection 467
• ANSP. Library and Publication Committee. Collection 84
• ANSP. Library Committee. Collection 424
• ANSP. Meetings. Minutes. Collection 502
• ANSP. Memberships. Nominations. Collection 115
• ANSP. Memberships. Papers. Collection 142
• ANSP. Memberships. Signatures. Collection 423
• ANSP. Mineralogical and Geological Section. Collection 300
• ANSP. Mineral Department. Collection 89
• ANSP. Officers' lists. Collection 391
• ANSP. Paintings and portraits. Collection 286
• ANSP. Personnel. Papers. Collection 574
• ANSP. Petitions and resolutions. Collection 602
• ANSP. Physics and Chemistry Section. Collection 573
• ANSP. Publication Committee. Papers. Collection 292
• ANSP. Publications. Mailing books. Collection 342
• ANSP. Publications. Papers. Collection 412
• ANSP. Publicity. Papers. Collection 417
• ANSP. Real Estate. Papers. Collection 154
• ANSP. Reception committees. Collection 585
• ANSP. Recording secretary. Papers. Collection 579
• ANSP. Special Committee reports. Collection 443. Collection 940
• ANSP. Staff bulletin. Collection 99
• ANSP. Treasurer. Annual reports. Collection 605
• ANSP. Vertebrate Department. Collection 232
• ANSP. Writings of early members. Collection 247
• Agassiz Association (Chapter 242) Collection 48
• Allen, J. A.. Collection 658
• American Association for the Advancement of Science, 33d meeting. Collection 301
• American Association for the Advancement of Science. Local Committee. Collection 400
• American Association of Conchologists. Collection 333
• American Entomological Society. Collections. Collection 193
• American Entomological Society. Correspondence. Collection 150
• American Entomological Society. Correspondence, Entomological News. Collection 492
• American Entomological Society. History. Collection 211
• American Entomological Society. Library. AcceSSions. Collection 215
• American Entomological Society. Membership. Collection 218
• American Entomological Society. Minutes. Collection 225
• American Entomological Society. Publications. Collection 226
• American Entomological Society. Texas Land Matter. Collection 949
• American Entomological Society. Treasurer. Collection 253
• American Linne an Society. Collection 63
• American Malacological Union. Collection 304
• American Medical Association. Collection 560
• American Philosophical Society. Collection 45
• American Postal Micro-cabinet Club. Collection 67
• American Ornithologists' Union. Collection 498
• Anthony, John Gould. Collection 460
• Aristotle Society of Philadelphia. Collection 466
• Ashmead, Samuel, Index of Marine Algae. Collection 181
• Association of American Geologists and Naturalists. Collection 305
• Audebert, J. B., Copper plates. Collection 69
• Audubon, John James. Collection 173
• Audubon, Victor G.. Collection 47
• Austin, Coe Finch, Annotations and Comments. Collection 170

• Bache, Anna, 158 Bachman, John. Collection 157
• Baily, William Lloyd, Hummingbird paintings. Collection 11
• Baily, William Lloyd, Correspondence. Collection 155
• Baily, William Lloyd, II. Collection 14
• Baird, Spencer Fullerton. Collection 104
• Bales, Blenn Rife. Collection 536
• Ball, Michael V. Collection 112
• Barker, James Nelson, Diary. Collection 307
• Barnes, John. Collection 477
• Barnhart, J. H. Collection 94
• Barton, William P. C. Collection 126
• Bartram, John. Collection 15
• Bartram, William. Collection 407
• Bassett, Elisha, Checklists. Collection 214
• Bassett, H. F. Collection 923
• Bassett, Henry W. Collection 17
• Battersby, John. Collection 103
• Becken, J., Lists of Lepidoptera. Collection 243
• Belfrage, G. W. Collection 908
• Bell, Ernest L. Collection 959
• Bent, Arthur Cleveland. Collection 550
• Binney, W. G. Collection 683
• Birch, Th. Collection 520
• Bishop, Thomas. Collection 447
• Blainville, H. M. Ducrotay de. Collection 630
• Blanchard, Wm. Collection 631
• Boddaert's Tables dez Planches. Collection 310
• Bohatsch, Albert, Letter. Collection 217
• Bolander, H. N. Collection 901
• Boll, Jacob. Collection 958
• Bonaparte, Charles Lucien. Collection 312
• Bond, Francis E., Botanical Field Notebook. Collection 171
• Bonvouloir, Henry. Collection 472
• Boston Mineral Club. Collection 77
• Botanical Society of Pennsylvania. Collection 483
• Boutlou, A. Collection 526
• Bowen, Wilfred Wedgewood, Field notes. Collection 231
• Boyer, Charles S. Papers. Collection 46
• Boyer, Charles S. Scrapbook. Collection 617
• Bradbury, John, Decorative plaque. Collection 315
• Breutel, Christian. Collection 309
• Bridel, S. E. de. Collection 529
• Bridges, Robert, Papers. Collection 905
• Broom, R., Letter. Collection 249
• Brower, A. E., Correspondence. Collection 561
• Brown, A. E. Collection 234
• Brown, Stewardson, Journals. Collection 496
• Brown, Stewardson, Papers. Collection 168
• Brown, Stewardson, Regional Floras. Collection 18
• Browne, P. A. Collection 319
• Bruner, Lawrence. Collection 539

• Cadwalader, C. M. B.Collection 254
• Calvert, Amelia C., Photographs of Costa Rican plants. Collection 322
• Calvert, Philip Powell, Annotations on Odonata. Collection 966
• Calvert, Philip Powell, Bibliographic catagog (Odonata) Collection 902
• Calvert, P. P. Biographical papers. Collection 290
• Calvert, Philip Powell, Correspondence. Collection 939
• Calvert, Philip Powell, Costa Rica diary. Collection 633
• Calvert, Philip Powell, Dictionary of plants. Collection 926
• Calvert, Philip Powell, Early observation and notes on the Odonata. Collection 933
• Calvert, Philip Powell, Family letters. Collection 929
• Calvert, Philip Powell, Letterbooks. Collection 965
• Calvert, Philip Powell, Papers. Collection 634
• Calvert, Philip Powell, Seasonal distribution. Collection 635
• Canby, William M. Collection 323
• Carex notes. About Schkuhr's work. Collection 442
• Carnier, Monsieur, Coleopteres d' Europe. Collection 255
• Carpenter, P. P.Collection 409
• Carpenter Greenland Expedition. Collection 316
• Carriker, South American Expeditions. Collection 900
• Carter, John Pim. Collection 497
• Catalog of fossils. Collection 123
• Catalogue de Coquilles. Collection 183
• Chamberlain, Leander T. Fund. Collection 540
• Chapman, Frank M. Collection 679
• Chapman, Henry C. Collection 250
• Chase, Harvey H. Collection 544
• Chaudoir, Maximilien de. Collection 504
• Chester, Frederick Dixon. Collection 546
• Chinese fishes (Watercolors) Collection 624
• Chitons. Collection 108
• Cist, Jacob, Biographical papers. Collection 135
• Cist, Jacob, Correspondence and documents. Collection 152
• Cist, Jacob, Entomological workbooks. Collection 133
• Cist, Jacob, Papers (Wells library) Collection 425
• Colbert, Edwin H. Collection 87
• Collins, Zaccheus, Committee reports. Collection 513
• Collins, Zaccheus, Correspondence, Collection 129
• Collinson, Peter. Collection 414
• Comstock, Anna Botsford. Collection 955
• Conrad, Timothy A. Collection 327
• Correa da Serra, J. F. Collection 668
• Cope, Edwin D. Collection 328
• Cotter, J. L. Collection 581
• Coventry, Geo. A., Writings on Crustacea. Collection 377
• Cragg, D. W. Collection 595
• Crawford, Joseph D., Journal of a botanical trip. Collection 165
• Crawford, Joseph D., Papers. Collection 176
• Cresson, Ezra T., Sr., Annotations. Collection 311
• Cresson, Ezra T., Sr., Papers. Collection 916
• Crystallographical Society of America. Collection 174
• Currier, A. O. Collection 551
• Cuvier, Georges. Collection 552

• Dana, James D., Photographs. Collection 329
• Darwin, Charles. Collection 330
• Davis, Joseph Barnard. Collection 556
• Day, Richard Hopper, Award. Collection 568
• Deane, Ruthven. Collection 687
• DeHaven, I. N. Collection 559
• Delafield, Violetta. Collection 127
• Delaware Valley Ornithological Club, Papers. Collection 74
• Delaware Valley Ornithological Club, Scrapbook. Collection 570
• Denke, Christian. Collection 212
• Denys de Montfort, Pierre. Collection 572
• Dillwyn, W. 619 Dixon, Samuel G. Collection 241
• Dolan, Brooke, II. Collection 64
• Dolley, Charles S., Biography of Joseph Leidy. Collection 580
• Dolley, Charles S., Papers. Collection 16
• Drinker, S., Letters. Collection 245
• DuChaillu, P. B. Collection 237
• Dudley, William. Collection 238
• Dunning, S. N. Collection 960
• Duran, J. B., Writings. Collection 335
• Durand, Elias. Collection 525
• Dwight, Jonathan. Collection 686
• Dyar, Harrison G. Collection 240
• Eckfeldt, J. W. Collection 192
• Eckhardt, G. H. Collection 337
• Edwards, W. H., Papers. Collection 964
• Ehret, George Dionysius. Collection 589
• Elliot, D. G., Sketch. Collection 96
• Emerson, Ralph Waldo. Collection 338
• Engel, H., Shell nomenclature. Collection 339
• Engelmann, George. Collection 413
• Entomological Society of Philadelphia. Collection 957
• Eyre, Manuel. Collection 476
• Fall, H. C. Collection 961
• Farlow, William Gilson. Collection 524
• Feldman Collecting Social, Minutes. Collection 101
• Fendler, A. Collection 78
• Fernald, H. T. Collection 925
• Ferriss, James H. Collection 620
• Fielde, Adele, Correspondence. Collection 341
• Fisher, Albert Kendrick. Collection 685
• Fisher, James C. Collection 489
• Flint, James M. Collection 594
• Foote, A. E.Collection 636
• Fossils, Anthracite coal. Collection 151
• Foulke, William Parker. Collection 517
• Fowler, Henry Weed, Bibliography. Collection 271
• Fowler, Henry Weed, Correspondence. Collection 220
• Fowler, Henry Weed, History of ichthyology. Collection 512
• Fowler, Henry Weed, Illustrations of fish Scales. Collection 494
• Fowler, Henry Weed, Illustrations of fishes. Collection 197
• Fowler, Henry Weed, Journal, 1885-1948. Collection 199
• Fowler, Henry Weed, Lists of birds. Collection 31
• Fowler, Henry Weed, Minnows. Collection 473
• Fowler, Henry Weed, North American Fishes (text). Collection 535
• Fowler, Henry Weed, Papers. Collection 117
• Furness, William Henry. Collection 677

• G., C. de, Illustrations. Collection 180
• Gambel, William. Collection 346
• Garrett (Mrs.) M. Wayne, Recommendations on library. Collection 347
• Gebhard, John. Collection 348
• Geological Society of Pennsylvania. Collection 392
• Gibson, Professor. Collection 942
• Gibson, Langdon. Collection 554
• Gilliams, E. L., Crania in ANSP. Collection 90
• Gillin, Th., Journal. Collection 194
• Gliddon, George R. Collection 128
• Godman, J. D. Collection 471
• Gordon, Samuel G., Correspondence. Collection 106
• Gordon, Samuel G., Expeditions. Collection 167
• Gordon, Samuel G., Identification of minerals,Collection 20
• Gordon, Samuel G., Speeches and articles. Collection 935
• Gould, John. Collection 71
• Gray, Asa. Collection 153
• Gray, Prentiss N., Speech (Bison) Collection 599
• Greene, C. M. Collection 921
• Greer, James. Collection 487
• Griffith, H. G. Collection 928
• Griffith, Robert Eglesfeld. Collection 159
• Grinnell, Joseph. Collection 684
• Guex, J. A. Collection 927
• Gulick, Addison. Collection 600
• Gulick, John T., Correspondence. Collection 336
• Gundlach, John, Papers. Collection 439

• Habirshaw, Frederick, Annotations. Collection 356
• Haimbach, Frank. Collection 924
• Haines, Reuben. Collection 396
• Haldeman, S. S., Correspondence. Collection 73
• Haldeman, S. S., Papers. Collection 430
• Hall, Eugene Raymond. Collection 596
• Hallowell, Edward. Collection 357
• Hamilton, John. Collection 503
• Hanley, Sylvanus. Collection 522
• Hannibal, Harold. Collection 946
• Hare, Robert. Collection 490
• Harlan, Richard. Collection 904
• Harris, Edward, Journal. Collection 360
• Harris, Thaddeus W. Collection 604
• Harshberger, John Wm., Correspondence. Collection 444
• Hartman, Wm. Dell, Writings. Collection 362
• Harvey, E. N. Collection 632
• Harvey, Wm. H. Collection 612
• Hawkins, B. W. Collection 448
• Hayden Memorial Award. Collection 547
• Hebard, Morgan, A New Genus. Collection 19
• Hebard, Morgan, Correspondence. Collection 670
• Heilprin, Angelo, Expedition to Yucatan and Mexico. Collection 7
• Heilprin, Angelo, Papers. Collection 147
• Hesselius, Andreas. Collection 607
• Hildreth, S. P. Collection 616
• Hill, Richard, Fishes of Jamaica. Collection 93
• Hirohito, Emperor. Collection 459
• Hocker, Edward. Collection 436
• Holbrook, John E., Illustrations. Collection 219
• Horn, George H. Collection 948
• Hornius, Caspar. Collection 622
• Horsfield, Thomas. Collection 625
• Howard, Edgar B., Clovis, New Mexico, Field Trips. Collection 331
• Huber, Wharton, Discourses. Collection 32
• Huber, Wharton, Huber-Stone Correspondence. Collection 186
• Humphrey, George. Collection 371
• Hunt, J. Gibbons. Collection 623
• Huzard, J. B. Collection 638

• Ibbotson, A. F. Collection 410
• Indices to Genera (Conchology) Collection 233
• International Symposium on Early Man,Collection 422
• Ismert, C. M. Collection 60
• Ives, James Edmund, Echinoderm drawings. Collection 189
• Jackson, W. H., Photographs. Collection 34
• James, C. H., Luray Cavern photographs, Collection 274
• Janish, Jeanne R. Collection 521
• Jay, John C., Annotations. Collection 374
• Jellett, E. C. Collection 432
• Jenkins, Charles F. Collection 33
• Jessup, Augustus E. Collection 375
• Johnson, Theodore. Collection 639
• Johnson, Walter R., Papers. Collection 514
• Jones, Frank Morton, Correspondence, Biological. Collection 565
• Jones, Frank Morton, Papers. Collection 564
• Jones, Frank Morton, Records of Martha's Vineyard. Collection 562
• Jones, Marcus E., Itineraries of botanical collecting trips. Collection 252
• Kaup, J. J. Collection 380
• Keating, Wm. H. Collection 515
• Keck, David Daniels. Collection 506
• Kennard, A. S. Collection 641
• Kern, Edward M. Collection 642
• Kern, R. H., Paintings. Collection 146
• Kimball, Chas. P. Collection 563
• Kin, Mathias, Drawings of Oaks. Collection 383
• Kira, T. Collection 643
• Kirn, H., Illustrations. Collection 75
• Kramsch, Samuel. Collection 910
• Kunze, Johannes, Fungi selecti exsiccati. Collection 229
• Kuroda, Tokubei, Mollusca of Kii. Collection 644
• Kuroda, Tokubei, Marine mollusks of Japan. Collection 645

• Lamarck, J. B. P. A. Collection 266
• Lamborn, Robert H. Collection 191
• Langstroth, L. L., Treatise. Collection 267
• Lankester, E. R., Treatise. Collection 268
• Latreille, P. A. Collection 917
• Laurent, Philip. Collection 918
• Lawson, Alexander, Biographical papers, Collection 420
• Lawson, Alexander, Scrapbooks of engravings. Collection 79
• Lawson, Helen E. Collection 912
• Lawson, Oscar A. Collection 914
• Lea, Henry C., Drawings. Collection 269
• Lea, Isaac, Conchological annotations. Collection 516
• Lea, Isaac, Correspondence and papers. Collection 452
• Lea, Isaac, Lea-Conrad controversy; Collection 270
• Lea, Isaac, Memoranda on Naiades. Collection 454
• Lea, Isaac, Reminiscences of travel. Collection 140
• Lea, Thomas G. Collection 139
• LeConte, John Eatton. Collection 531
• LeConte, John Lawrence, Correspondence. Collection 913
• LeConte, John Lawrence, Papers. Collection 28. Collection 382
• Leeds, Arthur N. Collection 35
• Leidy, Joseph, Biographical papers. Collection 481
• Leidy, Joseph, Charts for teaching. Collection 532
• Leidy, Joseph, Correspondence. Collection 1. Collection I-A. Collection I-B
• Leidy, Joseph, Diaries. Collection 482
• Leidy, Joseph, Learned Society honors. Collection 479
• Leidy, Joseph, Likenesses. Collection 9
• Leidy, Joseph, Personalia. Collection 8
• Leidy, Joseph, Pictorial material. Collection 3
• Leidy, Joseph, Writings. Collection 178
• Leidy, Joseph, II. Collection 166
• Leidy Memorial Fund. Collection 582
• Leidy Microscopical Club. Collection 553
• Lennig, Charles. Collection 549
• Lesueur, Charles Alex., Copper plates. Collection 938
• Lesueur, Charles Alex., Papers and drawings. Collection 136
• Levis, Richard J . Collection 273
• Lewis, Henry Carvill. Collection 143
• Lincecum, G., Writings on ants. Collection 369
• Linne, Carl. Collection 461
• Locke, John, Sketch. Collection 258
• Lonitzer, Adam, Appendix to Krauterbuch. Collection 475
• Ludwick Institute. Collection 593
• Lyman, Benjamin Smith. Collection 29

• McAtee, Waldo Lee. Collection 968
• McBride, James. Collection 390
• McConnell, J. C., Drawings of fossil shells. Collection 303
• McCook, Henry C. Collection 478
• McDermott, Frank A.Collection 429
• MacElwee, Alexander. Collection 36
• Macfarlane, J. M. Collection 265
• Maclure, William, Biographical, Collection 401
• Malloch, J. R. Collection 930
• Manual of Conchology. Collection 500
• Marcou, Jules. Collection 932
• Marsh, O. C., Lithographs. Collection 275
• Marshall, Mr. Collection 934
• Marshall, Humphry, Biographical. Collection 332
• Martin, George, Notebooks. Collection 188
• Martindale, Isaac. Collection 533
• Martindale, Joseph C. Collection 523
• Mason, T. L. Collection 474
• Mastodon drawings. Collection 281
• Medal portraits of Scientists. Collection 465
• Meehan, Thomas, Botanical section papers. Collection 576
• Meehan, Thomas, Papers. Collection 82
• Megerle von Muhlfeld, J. K. Collection 606
• Meigs, James A. Collection 389
• Meinert, Fr. V. A. Collection 61
• Melsheimer, F. E., Descriptions of Coleoptera. Collection 276
• Menke, Charles Theodore. Collection 944
• Mercer, Henry C., Treatise. Collection 259
• Merriam, C. Hart. Collection 678
• Michaux, Fran90is Andr~. Collection 260
• Miller, Gerrit Smith, Jr. Collection 953
• Mohr, Charles Theodore. Collection 907
• Montgomery, Th. H. Collection 41
• Moore, Clarence B. Collection 102
• Morgan, James. Collection 954
• Moricand, Stefano, Treatises. Collection 277
• Mor ris, George Spencer. Collection 42
• Morris, H. V., Letterbook. Collection 278
• Morton, Samuel George. Collection 30
• Mosby, Henry Sackett. Collection 969
• Muhlenberg, Henry. Collection 419

• Nell, P. Collection 919
• New Harmony, Indiana, Photographs. Collection 279
• Nitzsch, C. L., Zoologie. Collection 397
• Nolan, Edward J. Centenary Celebration volumes. Collection 431
• Nolan, Edward J. Manuscript history. Collection 463
• Nolan, Edward J. Manuscript history (documents and papers) Collection 464
• Nolan, Edward J., Papers, Collection 107
• Nolan, Edward J., Reminiscences. Collection 970
• North American Phillips Company. Collection 185
• Norton, Edward. Collection 962
• Nuttall, Thomas, Biographical papers. Collection 172
• Oberholser, Harry Church. Collection 538
• Oldys, Henry. Collection 646
• Ord, George, Annotations. Collection 647
• Ord, George, .Papers. Collection 280
• Orr, G. A. B. Collection 395
• Overlease, W. R. Collection 451

• Pailloux, C. A. Collection 629
• Palmer, Edward, Plants of Arizona. Collection 83
• Palmer, T. S. Collection 680
• Parker, Andrew J. Collection 470
• Parker, G. H. Collection 621
• Parrish, M. L. Collection 27
• Patrick, Ruth. Collection 262
• Patterson, R. M. Collection 518
• Pauxi, Crax & Penelope. Collection 124
• Peale, Charles Willson. Collection 40
• Peale, Titian R., Entomological collections. Collection 320
• Peale, Titian R., Papers and drawings. Collection 55
• Peary Greenland Expeditions. Collection 145
• Pennell, Francis Whittier, Addresses. Collection 224
• Pennell, Francis Whittier, Biographies of botanists. Collection 221
• Pennell, Francis Whittier, Correspondence. Collection 209
• Pennell, Francis Whittier, Field notebooks. Collection 208
• Pennell, Francis Whittier, Identifications. Collection 223
• Pennell, Francis Whittier, Itineraries of expeditions. Collection 118
• Pennell, Francis Whittier, Scientific writings. Collection 134
• Pennell, FranciS Whittier, Scrophulariaceae studies, Collection 672
• Pennell-Pilsbry Expedition to Mexico. Collection 903
• Pennock, C. Joseph. Collection 676
• Pennsylvania (State) Appropriations and financial aid. Collection 244
• Pennsylvania, University. Removal proposal. Collection 543
• Pennsylvania Audubon Society. Collection 398
• Peters, John K. Collection 21
• Petiver, James, Insect illustrations. Collection 941
• Philadelphia Botanical Society, Activities, meetings, etc. Collection 937
• Philadelphia Botanical Society, Archives. Collection 88
• Philadelphia Botanical Society, Papers. Collection 558
• Philadelphia Freedom Week Committee. Collection 613
• Philadelphia Historical documents. Collection 282
• Philadelphia Mineralogical Society. Collection 68
• Philadelphia Moss Chapter, Minutes. Collection 353
• Phillips, J. S., Workbooks. Collection 283
• Phillips, Maurice E. Collection 298
• Phillips, Venia T. Collection 306
• Phrenological Society of Philadelphia. Collection 499
• Pickering, Charles, Journal of the first U. S. Exploring Expedition. Collection 308
• Pilsbry, H. A., Biographical papers. Collection 200
• Pilsbry, H. A., Congratulatory letters on 80th birthday. Collection 618
• Pilsbry, H. A. Drawings. Collection 609
• Pilsbry, H. A., Illustrations. Collection 491
• Pilsbry, H. A., Mollusks of N. Y. State, text and illustrations. Collection 555
• Place, William, Jr. Collection 648
• Planton, Julia, Workbook in conchology. Collection 160
• Poey, Felipe. Collection 366
• Poole, Earl L. Collection 458
• Porter, Thomas C. Collection 56
• Potts, Edward R., Asclepias treatise. Collection 261
• Potts, Howard N. Collection 542
• Poulson, C. A. Collection 161
• Powel, Samuel, Photographs. Collection 370
• Proby, Car. Collection 313
• Provancher, L. A. Collection 963
• Quadros, J. F. Collection 317

• Rafinesque, Constantine, Papers. Collection 418
• Rafinesque, Constantine, Papers (Microfilm) Collection 24. Collection 227
• Rau, Eugene A., Botanists' portraits. Collection 508
• Rau, Eugene A. Correspondence. Collection 906
• Rau, Eugene A. Floral diary. Collection 649
• Rau, Eugene A., Fungi illustrations. Collection 23
• Rau, Eugene A., Papers. Collection 257
• Rau, Simon. Collection 650
• Ravenel, H. W. Collection 228
• Redfield, John H., Correspondence. Collection 164
• Redfield, John H. Papers. Collection 62
• Reed, J. Harris. Collection 65
• Rehn, J. A. G. Collection 682
• Reinhardt, J. Ch., Commonplace book. Collection 318
• Remington, Joseph P.. Collection 651
• Rex, George A., Correspondence. Collection 26
• Rhoads, Samuel N. Collection 421
• Richmond, Charles W. Collection 675
• Rider, A. Collection 469
• Ridgway, Robert. Collection 681
• Ridings, James. Collection 956
• Rippon, R. H. Collection 943
• Robins, Thomas. Collection 652
• Robinson, Wirt. Collection 653
• Roemer, Ferdinand. Collection 654
• Rogers, Henry D. Collection 334
• Ross, J. W. Collection 43
• Ruedemann, Rudolf. Collection 947
• Ruschenberger, W. S. W. Biography of J essup. Collection 655
• Ruschenberger, W. S. W. Correspondence. Collection 207
• Ruschenberger, W. S. W. Memorial volumes. Collection 435
• Ruschenberger, W. S. W. Papers. Collection 97
• Rush, W. H., Catalogue of species of mollusks. Collection 203

• Sage, John Hall. Collection 541
• Sankey, R. H., Drawings of shells. Collection 343
• Saunders, John. Collection 656
• Savage, T. S. Collection 284
• Say, Lucy. Collection 433
• Say, Thomas, "Conchology" for Nicholson's Encyclopedia. Collection 484
• Say, Thomas, Letters to Melsheimer. Collection 13
• Say, Thomas, Papers. Collection 455
• Say, Thomas, Treatise. Collection 25
• Say, Thomas, Writings. Collection 163
• Schaeffer, Charles. Collection 485
• Schauensee, R. M. de, History of the bird collection. Collection 446
• Schauensee, R. M. de, Papers. Collection 628
• Schauensee, R. M. de, Types in the bird collection. Collection 190
• Schinz, H. R., Bird portraits. Collection 50
• Schioler, Eiler Lehn, Bird collection papers. Collection 236
• Schweinitz, Lewis David von, Annotations. Collection 657
• Schweinitz, Lewis David von, Biographical papers and personalia. Collection 248
• Schweinitz, Lewis David von, Correspondence. Collection 438
• Schweinitz, Lewis David von, Drawings. Collection 437
• Schweinitz, Lewis David von, Floras. Collection 557
• Schweinitz, Lewis David von, Herbarium catalogs and indexes. Collection 137
• Schweinitz, Lewis David von, Miscellanea. Collection 4
• Schweinitz, Lewis David von, Synopses of various botanical groups. Collection 130
• Scribner, Frank Lamson. Collection 125
• Scudder, S. H. Collection 204
• Sergeant, J. D. Collection 468
• Seriziat, C. V. E. Collection 627
• Shackleton Antarctic Expedition, Photographs. Collection 184
• Shannon, H. J. Collection 501
• Sharp, Benj. Collection 349
• Sheafer, P. W. Collection 350
• Sheppard, Edwin. Collection 351
• Short, Charles W. Collection 149
• Shufeldt, Robt. Wilson. Collection 674
• Shulze, John A. Collection 302
• Skinner, Henry. Collection 920
• Smith, Benjamin Hayes. Collection 70
• Smith, Charles Eastwick, Letterbooks. Collection 131
• Smith, Charles Eastwick, Letters from botanists. Collection 132
• Sowerby, Geo. Brettingham. Collection 354
• Spackman family. Collection 428
• Speakman, John. Collection 530
• Spencer, Joshua. Collection 426
• Stair, Leslie D., Map of collecting in Alaska. Collection 57
• Stauffer, Jacob. Collection 388
• Stearns, Frederick. Collection 610
• Stearns, R. E. C. Collection 355
• Steinhauer, H., Notebook on fossils. Collection 358
• Sterki, Victor. Collection 399
• Stewart, George. Collection 264
• Stimpson, William. Collection 408
• Stone, Witmer, Biographical papers. Collection 263
• Stone, Witmer, Correspondence. Collection 450
• Stone, Witmer, Writings. Collection 72
• Strecker, Herman. Collection 210
• Stulb, Joseph R. Collection 38
• Sullivant, William S. Collection 545
• Swainson, Wm. Collection 453

• Tait, Charles. Collection 359
• Taylor, Richard Cowling. Collection 361
• Terzi, A. J. E., Illustrations. Collection 660
• Thorburn, A., Watercolor, Collection 363
• Tillotson, H. S. Collection 121
• Torre, Carlos de la. Collection 945
• Torrey, John. Collection 364
• Townsend, John K. Collection 404
• Tristan, J. F. Collection 967
• Troost Gerard. Collection 372
• Trotter, Spencer. Collection 601
• Tryon, George W. Jr., Papers. Collection 373
• Tryon, George W. Jr., Treatise. Collection 148
• Tryon-Pilsbry correspondence. Collection 98
• Turnbull, W. P. Collection 661
• Turner, Dawson. Collection 37
• Unio heros Say, a workbook. Collection 213
• U. S. Exploring Expedition (Wilkes) Letters. Collection 39
• U. S. Marine Commission, Papers. Collection 122
• Utman, J. C. Collection 66
• Vanatta, E. G. Collection 615
• Vaux, George Jr. Collection 486
• Verreaux, Jules, Catalogs of birds. Collection 53
• Viereck, Henry Lorenz, Andrena. Collection 952
• Viereck, Henry Lorenz, Andrena (Pan American) Collection 384
• Viereck, Henry Lorenz, Correspondence. Collection 59
• Viereck, Henry Lorenz, Diary of Texas field trip. Collection 662
• Viereck, Henry Lorenz, Genotypes. Collection 385
• Viereck, Henry Lorenz, Personal papers. Collection 950
• Viereck, Henry Lorenz, Scientific papers. Collection 534
• Vogdes, A. W., Annotation. Collection 246

• W. H. (Botanical watercolors) Collection 314
• Walker, E. P., Field notebooks. Collection 202
• Warner, Benj. Collection 608
• Warner, John, Correspondence, Collection 22-A
• Warner, John, Papers. Collection 22
• Waste, Robert J. Collection 406
• Watts, Ethelbert, Photographs, Collection 378
• Weiss family of Weissport, Pa. Collection 216
• Wetmore, Alexander, Letters. Collection 222
• Weygandt, C. Collection 76
• Wheatley, C. M., Photographs. Collection 379
• Whitby, W. Collection 449
• Wijhe, J. W. von, Amphioxus plates. Collection 381
• Willcox, Joseph. Collection 569
• Williams, Clarence R., Botanical fieldbooks. Collection 58
• Williamson, C. W., Photographs of foss ils. Collection 321
• Williamson, Edward Bruce. Collection 110
• Williamson, Isaiah. Collection 571
• Wilson, Alexander, Copper plates. Collection 427
• Wilson, Alexander, Papers. Collection 52
• Wilson, Edward. Collection 936
• Wilson, Helen E. Collection 92
• Wilson, Thomas Bellerby, Annotations. Collection 663
• Wilson, Thomas Bellerby, Catalog of beetle collection. Collection 664
• Wilson, William S. Collection 91
• Winchester, Helen. Collection 394
• Winter, Heinrich C., Catalogue of Fungi europaei. Collection 196
• Wister, Charles Jones. Collection 462
• Withoos, P. Collection 665
• Wolf, H. Th., Goldfish breeds. Collection 138
• Wood, Charles George. Collection 415
• Wood, Merrill. Collection 386
• Wood, William. Collection 666
• Woodhouse, S. W. Collection 387
• Woodward, J. J. Collection 548
• Worth, Merida Gray. Collection 405
• Wright, C., Plant Collections. Collection 144
• Zimmermann, C. C. A., Letter. Collection 667
• Zimmermann, C. C. A., Papers. Collection 915