Graphics Collection

050.C72

505.C11 - Cabinet of natural history and American rural sports

506.73.Am4t - Transactions of the American Philosophical Society

506.73.N18m - Memoirs of the National Academy of Sciences

523.28.M36d - The description and use of an orrery of a new construction...

523.92.P65 - Venus in the sun

526.9 W97P.7 - The Practical Surveyor

537.L57m - Experiments on Electricity

557.48.R63g - Geology of Pennsylvania

573.7.M84c - Crania Americana; or, a comparative view of the skulls of various aboriginal nations of North and South America

575.1.M88E - Eugenik

575.8.D25 - On the origin of species by means of natural selection