From the Library of Congress " narratives by Americans and foreign visitors recounting their travels in the colonies and the United States and their observations and opinions about American peoples, places, and society from about 1750 to 1920."
From California State University, Fresno "official guides, pamphlets, postcards, photographs, sheet music, and other materials from over 200 different fairs from 1851 to the present."
"Prints, Maps, and Drawings bearing on the New World Discoveries and on the Development of the Territory that is now the United States" from 1497 to 1899. From the New York Public Library.
Collection of 142 stereographic views documenting the Philadelphia, Middle, and Pittsburgh divisions of the Pennsylvania Railroad issued by Philadelphia photographer Frederick Gutekunst, ca. 1875.
This company was the official photographer of the Centennial Exposition. The Library Company has other Centennial materials, such as https://digital.librarycompany.org/islandora/object/digitool%3A120595#page/1/mode/1up and https://digital.librarycompany.org/islandora/object/digitool%3A117678#page/1/mode/1up.
Album containing cyanotypes of railroad bridges and stations along the B&O Railroad's Philadelphia Division taken on a trip made by a small group of B&O Railroad employees who surveyed the line, March 1891.
