| Abbe, Cleveland |
0386, 0425, 0430, 0562, 0646 |
| Abbot, Henry L. |
0364 |
| Abbot, John |
0019 |
| Abel, John Jacob |
0834, 0903 |
| Academy of Natural Sciences of Philadelphia |
0073, 0095, 0252 |
| Academy of Science of St. Louis |
0336 |
| Academy of Sciences of Cracow |
0761 |
| Adams, John Quincy |
0013, 0149, 0165, 0225, 0763 |
| Adrain, Robert |
0048, 0060, 0061, 0128 |
| Agassiz Association |
0475 |
| Agassiz, Alexander |
0456 |
| Agassiz, Louis |
0255, 0278, 0296, 0339, 0351, 0362, 0380, 0385, 0391, 0408, 0447, 0458, 0464 |
| Agramonte y Simoni, Aristides |
0754 |
| Alexanderson, Ernst F.W. |
0854 |
| Allen, Joel Asaph |
0446, 0566 |
| Allison Commission |
0582 |
| Alter, David |
0329 |
| Aluminum Company of America |
0595 |
| American Academy of Arts and Sciences |
0001, 0006, 0016, 0034, 0198, 0275 |
| American Anthropological Association |
0789 |
| American Anthropologist |
0624 |
| American Antiquarian Society |
0112 |
| American Association for Cancer Research |
0866 |
| American Association for the Advancement of Science |
0210, 0262, 0362, 0457, 0468, 0522, 0561, 0564, 0693, 0760 |
| American Association of Anatomists |
0621 |
| American Association of Economic Entomologists |
0637 |
| American Astronomical Society |
0741 |
| American Botanical Club |
0564 |
| American Botanist |
0773 |
| American Bryological Society |
0733 |
| American Chemical Journal |
0527 |
| American Chemical Society |
0488, 0527, 0604, 0718, 0764 |
| American Dental Association |
0353 |
| American Entomological Society |
0352 |
| American Ethnological Society |
0224 |
| American Farmer |
0107 |
| American Federation of the Mathematical and the Natural Sciences |
0865 |
| American Forestry Association |
0553 |
| American Geographical Society of New York |
0303 |
| American Geological Society |
0106 |
| American Geologist |
0625 |
| American Institute of Chemical Engineers |
0881 |
| American Institute of Electrical Engineers |
0577 |
| American Institute of Mining and Metallurgical Engineers |
0445 |
| American Journal of Anatomy |
0772 |
| American Journal of Mathematics |
0514 |
| American Journal of Physiology |
0736 |
| American Journal of Psychology |
0605 |
| American Journal of Science and Arts |
0102 |
| American Mathematical Monthly |
0695 |
| American Mathematical Society |
0632, 0663, 0694, 0758 |
| American Medical and Philosophical Register |
0068 |
| American Medical Association |
0263, 0882 |
| American Men of Science |
0842 |
| American Metrological Society |
0461 |
| American Microscopical Society |
0513 |
| American Midland Naturalist |
0902 |
| American Mineralogical Journal |
0069 |
| American Mineralogical Society |
0023 |
| American Morphological Society |
0649 |
| American Museum Journal |
0759 |
| American Museum of Natural History (New York) |
0420, 0549, 0759 |
| American Mycological Society |
0804, 0850 |
| American Naturalist |
0408 |
| American Nature Study Society |
0883 |
| American Ornithologists' Union |
0566, 0597 |
| American Pharmaceutical Association |
0311 |
| American Philosophical Society |
0051, 0084, 0195 |
| American Physical Society |
0688, 0743 |
| American Physiological Society |
0603 |
| American Phytopathological Society |
0880 |
| American Psychological Association |
0677 |
| American Public Health Association |
0451, 0533, 0837 |
| American Social Science Association |
0392 |
| American Society for Biochemistry and Molecular Biology |
0849 |
| American Society for Horticultural Science |
0806 |
| American Society for Microbiology |
0742 |
| American Society for Pharmacology and Experimental Therapeutics |
0885 |
| American Society for Psychical Research |
0587 |
| American Society of Agronomy |
0864 |
| American Society of Biological Chemists |
0849 |
| American Society of Civil Engineers |
0310, 0407 |
| American Society of Mechanical Engineers |
0541 |
| American Society of Naturalists |
0565 |
| American Society of Professional Geographers |
0816 |
| American Society of Zoologists |
0649 |
| American Sociological Association |
0833 |
| American Statistical Association |
0202, 0626 |
| American Telephone and Telegraph Company |
0502 |
| American Union Academy of Literature, Science and Art |
0421 |
| Analyst, or Mathematical Companion |
0061 |
| Anderson School of Natural History |
0458 |
| Annual of Scientific Discovery |
0295 |
| Arthur D. Little Company |
0592 |
| Association for Maintaining the American Women's Table at the Zoological Station (at Naples) |
0732 |
| Association of American Agricultural Colleges and Experiment Stations |
0602 |
| Association of American Geographers |
0816 |
| Association of American Geologists and Naturalists |
0210, 0211, 0218, 0262 |
| Association of Official Agricultural Chemists |
0576 |
| Association to Aid Scientific Research by Women |
0732 |
| Astronomical and Astrophysical Society of America |
0741 |
| Astronomical Journal |
0287 |
| Astronomical Society of the Pacific |
0639 |
| Astronomy and Astro-Physics |
0667 |
| Astrophysical Journal |
0704 |
| Atwater, Wilbur Olin |
0473 |
| Audubon Magazine |
0745 |
| Audubon, John James |
0105, 0142, 0305 |
| Austin, Louis Winslow |
0878 |
| Ayers, S. Henry |
0915 |
