| Monograph of shallow-water Indo-West Pacific echinoderms AM Clark, FWE Rowe | 1029 | 1971 |
| A monograph of the existing crinoids AH Clark US Government Printing Office, 1967 | 421* | 1967 |
| The butterflies of Virginia AH Clark, LGF Clark Smithsonian Miscellaneous Collections, 1951 | 126 | 1951 |
| The butterflies of the District of Columbia and vicinity AH Clark Bulletin of the United States National Museum, 1932 | 111 | 1932 |
| The effects of inbreeding, cross-breeding, and selection upon the fertility and variability of Drosophila WE Castle, FW Carpenter, AH Clark, SO Mast, WM Barrows Proceedings of the American Academy of Arts and Sciences 41 (33), 731-786, 1906 | 105 | 1906 |
| Echinoderms (other than holothurians) collected on the presidential cruise of 1938 AH Clark Smithsonian Miscellaneous Collections, 1939 | 72 | 1939 |
| New genera of unstalked crinolds AH Clark Proceedings of the Biological Society of Washington, 1908 | 70 | 1908 |
| The Aleutian Islands: Their people and natural history (with keys for the identification of the birds and plants) HB Collins, AH Clark, EH Walker | 66 | 1945 |
| Ophiuroidea of the Hawaiian islands AH Clark Bulletin of the Bernice P. Bishop Museum 195, 3-133, 1949 | 60 | 1949 |
| Lost Detroit: stories behind the motor city's majestic ruins D Austin Arcadia Publishing, 2010 | 56 | 2010 |
| The unstalked crinoids of the Siboga Expedition AH Clark EJ Brill, 1918 | 47 | 1918 |
| The crinoids of the Indian Ocean AH Clark order of the Trustees, 1912 | 47 | 1912 |
| Birds of the southern Lesser Antilles AH Clark Society, 1905 | 47 | 1905 |
| A revision of the American species of Peripatus AH Clark Proceedings of the Biological Society of Washington, 1913 | 42 | 1913 |
| A Monograph of the Existing Crinoids, vol. 1. The Comatulids, pt. 4c: Superfamily Tropiometrida (the Families Thalassometridae and Charitometridae) AH Clark Bulletin of the United States National Museum, 1950 | 41 | 1950 |
| Records of Indo-Pacific echinoderms AH Clark University of Hawai'i Press, 1954 | 39 | 1954 |
| New genera of recent free crinoids AH Clark Smithsonian Miscellaneous Collections, 1908 | 38 | 1908 |
| A revision of the recent representatives of the crinoid family Pentacrinidœ, with the diagnoses of two new genera AH Clark Journal of the Washington Academy of Sciences 13 (1), 8-12, 1923 | 35 | 1923 |
| Echinoderms (other than holothurians) of the Gulf of Mexico AH Clark Gulf of Mexico: Its origin, waters and marine life. U. S. Fish. Wildl. Serv …, 1954 | 34 | 1954 |
| Echinoderms from the Marshall lslands AH Clark Proceedings of the United States National Museum, 1952 | 34 | 1952 |
