Genre Smithsonian Institution / Periodicals / Smithsonian Institution / Finance / Periodicals . Names american / mexico / america / included / argentina and 832 more

By Bendire, Charles, 1836-1897 . Genre Birds / North America / Birds / Nests . Names california / life / mexico / arizona / american and 6054 more

By 1848-1909 / (Clinton Hart), 1855-1942 . Genre n-us-ak / Alaska / Alaska / Description and travel . Names island / columbia / type / america / lea and 5163 more

By Newcomb, Simon, 1835-1909 . Genre Astronomy / Neptune (Planet) . Names order / io / rosavirus a / rotavirus a / rus a and 378 more

Genre Smithsonian Institution / Periodicals / Smithsonian Institution / Finance / Periodicals . Names american / miscellaneous / virginia / america / wood and 638 more

Genre Science / Periodicals . Names miscellaneous / island / sp / nansenia sp / navicula sp and 16976 more

By Melsheimer, Friedrich Ernst. / Haldeman, Samuel Stehman, 1812-1880 / LeConte, John L. (John Lawrence), 1825-1883 . Genre Beetles / United States . Names sp / elysia 2 / elasmopus 1 / spigelia nov. / sp. 5 and 3103 more

Genre Smithsonian Institution / Periodicals / Smithsonian Institution.Archives / Periodicals / Discoveries in science and 1 more . Names american / stones / california / china / mus and 13635 more

Genre Science / Periodicals . Names eye / fin / mus / fish / american and 18194 more

Genre United States National Museum. / Periodicals . Names phanerogams / america / american / mexico / grasses and 3229 more