By Barbour, Thomas, 1884-1946 . Names island / sea / life / america / called and 1495 more

By Leng, Charles W. (Charles William), 1859-1941 / Wickham, Henry Frederick, 1866- / Mutchler, Andrew Johnson. . Genre Beetles / North America / Beetles, Fossil / Beetles / Bibliography . Names ala / ida / la / nansenia sp / navicula sp and 3953 more

Genre Science / Periodicals / Social sciences / Periodicals / Humanities and 1 more . Names american / ca / mexico / order / type and 8642 more

Genre Zoology / Periodicals / Zoology / India / Periodicals . Names sp / mus / thorax / india / nansenia sp and 26811 more

By Ure, Andrew, 1778-1857 / Hunt, Robert, 1807-1887 / Rudler, Frederick William . Genre Science / Dictionaries . Names called / wood / order / cylinder / sulphur and 5885 more

Genre Agriculture / Societies, etc / Massachusetts / Hampshire County / Agriculture and 2 more . Names class / fruit / animal / animals / horse and 2415 more

By Gray, Asa, 1810-1888 / Sargent, Charles Sprague, 1841-1927 . Genre Plants / Botanists . Names plants / american / life / america / age and 5115 more

By Nutting, Charles Cleveland, 1858-1927 . Genre Natural history / Bahamas / Scientific expeditions . Names sea / bahama / island / fish / spanish and 2304 more

Genre n-us-ma / Agriculture / Massachusetts / Periodicals . Names fruit / grass / insects / none / age and 1168 more

By Smiles, Samuel, 1812-1904 / Reid, George, 1841-1913 / Edward, Thomas, 1814-1886 . Genre Edward, Thomas1814-1886 / Naturalists / Scotland / 19th century / Biography . Names sea / fish / called / life / order and 2118 more