Citizens Volunteer Hospital, Corner of Broad St & Washington Avenue, Philadelphia Size:24x18 Kepler's Celestial Mechanics Laws of

Kepler's Celestial Mechanics Laws of Planetary Motion Diagram traces the elliptical heresies that toppled the perfect circle — equal areas swept in equal times

hillside hotels

issued long after his death

1776 Centennial International Exhibition 1876 History of the United States — a commemorative print issued for Philadelphia's hundred-year reckoning

Battle of Las Guasimas Near Santiago de Cuba

Citizens Volunteer Hospital, Corner of Broad St & Washington Avenue, Philadelphia Size:24x18 Kepler's Celestial Mechanics Laws ofCitizens Volunteer Hospital, Corner of Broad St & Washington Avenue, Philadelphia. A documentary lithograph of the Philadelphia refuge where wounded Union soldiers were fed, bandaged, and bedded by the city's own subscription charity and ledger work pressed into service while the war ground on somewhere south of Broad Street. About the Source Bella Frye sources artifacts from the great American historical archive the Library of Congress, the National