| Revision of the balanomorph barnacles; including a catalog of the species. WA Newman Mem. San Diego Soc. Nat. Hist. 9, 1-108, 1978 | 508 | 1978 |
| Geology of Bikini and nearby atolls. KO Emery US Geol. Surv. Prof. Pap. 260, 1-265, 1954 | 368 | 1954 |
| Classification of marine environments JW Hedgpeth Treatise on marine ecology and paleoecology 50, 17-28, 1957 | 256 | 1957 |
| Treatise on Marine Ecology and Paleoecology: Ecology JW Hedgpeth, HS Ladd Geological Society of America, 1957 | 211* | 1957 |
| Depositional environment of the Green River Formation of Wyoming: a preliminary report HP Eugster, RC Surdam Geological Society of America Bulletin 84 (4), 1115-1120, 1973 | 210 | 1973 |
| Origin of the Pacific island molluscan fauna HS LADD American Journal of Science 256, 137-150, 1960 | 137 | 1960 |
| Cenozoic fossil mollusks from western Pacific islands; gastropods (Eratoidae through Harpidae) WP Islands | 131* | 1977 |
| Drilling on Eniwetok atoll, Marshall islands HS Ladd, E Ingerson, RC Townsend, M Russell, HK Stephenson AAPG Bulletin 37 (10), 2257-2280, 1953 | 127 | 1953 |
| Drilling operations on Eniwetok Atoll. HS Ladd United States Geological Survey Professinal Paper 260, 863-903, 1960 | 94 | 1960 |
| Quaternary history of Eniwetok and Bikini atolls, Marshall islands JI Tracey, HS Ladd US Geological Survey, 1972 | 93 | 1972 |
| Phase 1 study of single agent CC-292, a highly selective Bruton's tyrosine kinase (BTK) inhibitor, in relapsed/refractory chronic lymphocytic leukemia (CLL) WA Harb, BT Hill, J Gabrilove, JP Sharman, MT Schreeder, PM Barr, ... Blood 122 (21), 1630-1630, 2013 | 90* | 2013 |
| Organic growth and sedimentation on an atoll HS Ladd, JI Tracey Jr, JW Wells, KO Emery The Journal of Geology 58 (4), 410-425, 1950 | 88 | 1950 |
| Reefs of Bikini, Marshall Islands JI Tracey Jr, HS Ladd, JE Hoffmeister Geological Society of America Bulletin 59 (9), 861-878, 1948 | 84 | 1948 |
| Geology of Viti Levu, Fiji HS Ladd Bernice P. Bishop Mus., 1934 | 78 | 1934 |
| The stratigraphy and paleontology of the Maquoketa Shale of Iowa, Pt. 1 HS Ladd Iowa Geological Survey Annual Report 34 (1), 305-440, 1929 | 77 | 1929 |
| Drilling on Midway Atoll, Hawaii HS Ladd, JI Tracey, MG Gross Science 156 (3778), 1088-1094, 1967 | 72 | 1967 |
| Deep drilling on Midway atoll HS Ladd, JI Tracey, MG Gross US Government Printing Office, 1970 | 70 | 1970 |
| Brackish-water and marine assemblages of the Texas coast, with special reference to molluscs. HS Ladd | 69 | 1951 |
| Chitons and gastropods (Haliotidae through Adeorbidae) from the western Pacific islands HS Ladd US Government Printing Office, 1966 | 66 | 1966 |
| Treatise on Marine Ecology and: Paleoecology HS Ladd Geological Society of America 2, 2021, 1957 | 65* | 1957 |
