Throop Hall construction

Chicago citation style
Throop Hall construction. 1909~. Retrieved from the Digital Public Library of America, http://archives-dc.library.caltech.edu/islandora/object/ct1%3A2749. (Accessed December 19, 2018.)
APA citation style
(1909~) Throop Hall construction. Retrieved from the Digital Public Library of America, http://archives-dc.library.caltech.edu/islandora/object/ct1%3A2749
MLA citation style
Retrieved from the Digital Public Library of America <http://archives-dc.library.caltech.edu/islandora/object/ct1%3A2749>.
Note: These citations are programmatically generated and may be incomplete.