Observations on the Genus Unio, Together with Descriptions of New Genera and Species ... By Isaac Lea.Isaac Lea1832
Descriptions of the embryonic forms of thirty-eight species of Unionidæ. By Isaac Lea ...Isaac Lea1860
Biographical Notice of Isaac Lea, LL. D.Leidy · Proceedings of the American Philosophical Society: Held at Philadelphia for Promoting Useful Knowledge1887PDF401 KB
Isaac Lea's Palaeosauropus (= “Sauropus”) primaevus: A Review of His DiscoveryFillmore · Historical Biology2009PDF2.0 MB
Descriptions of two New Genera (Trypanostoma and Goniobasis), and of New Species of Unionidæ and Melanidæ. By Dr. Isaac Lea.The Geologist1863PDF69 KB
A Monograph of the Crag Mollusca (With Descriptions of Shells from the Upper Tertiaries of the British Isles)Wood2014PDF159 KB
Noyes' oral histology and embryology. By Isaac Schour. Lea and Febiger, Philadelphia, Pa. 1953. 7th ed., 448 pp., 290 figs., 18 platesKrogman · American Journal of Physical Anthropology1954PDF112 KB
Bibliographical Notices On some Diseases of Woman admitting of Surgical Treatment . By Isaac Baker Brown. London, 1854: and Philadelphia, 1856. Svo. Blanchard & Lea.New England Journal of Medicine1856PDF233 KB
Noyes' oral histology and embryology—With laboratory directions: Isaac Schour, B.S., D.D.S., M.S., Ph.D., Sc.D., Professor of Histology and Head of Department and Dean, University of Illinois, College of Dentistry, Chicago, Illinois. Eighth edition. Philadelphia, 1960, Lea & Febiger. Price, $11.50Parnes · Oral Surgery Oral Medicine Oral Pathology1960PDF81 KB