Clark Tower - Boundary and Topo Map

Chicago citation style
Clark Tower - Boundary and Topo Map. 1969. Retrieved from the Digital Public Library of America, http://cdm16108.contentdm.oclc.org/cdm/ref/collection/p16108coll8/id/106. (Accessed November 12, 2019.)
APA citation style
(1969) Clark Tower - Boundary and Topo Map. Retrieved from the Digital Public Library of America, http://cdm16108.contentdm.oclc.org/cdm/ref/collection/p16108coll8/id/106
MLA citation style
Retrieved from the Digital Public Library of America <http://cdm16108.contentdm.oclc.org/cdm/ref/collection/p16108coll8/id/106>.
Note: These citations are programmatically generated and may be incomplete.