Scope and Contents Photochronograph and Its Application to Star Transits. Stormont & Jackson, Printers. Washinton, D.C., 1891.Suggestions Regarding the Application of the Photochronograph. Stormont & Jackson, Printers. Washinton, D.C., 1894.Photochronograph Applied to the Measure of Double Stars and Planets. Stormont & Jackson, Printers. Washinton, D.C., 1894.Sun-Spot Drawings Made at the Georgetown College Observatory in 1850, September 20-November 6 by...

Scope and Contents The Catholic Historical Manuscripts Collection is an artificial collection containing documents generated by significant Jesuits associated with Georgetown University in the eighteenth, nineteenth, and early twentieth centuries. It includes correspondence, handwritten documents, financial account information, and bound manuscripts. Noteworthy individuals include Simon Brute, Joseph-Pierre de Cloriviere, Pierre Jean DeSmet, Alphonsus Donlon, Louis William DuBourg, Francis Dzierozynski,...