Northwest Portland Cement Co. facilities at Grotto, ca. 1929

Chicago citation style
Pickett, Lee. Northwest Portland Cement Co. facilities at Grotto, ca. 1929. ca. 1929. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pickett/id/1463. (Accessed October 15, 2018.)
APA citation style
Pickett, Lee, (ca. 1929) Northwest Portland Cement Co. facilities at Grotto, ca. 1929. Retrieved from the Digital Public Library of America, http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pickett/id/1463
MLA citation style
Pickett, Lee. Retrieved from the Digital Public Library of America <http://cdm16786.contentdm.oclc.org/cdm/ref/collection/pickett/id/1463>.
Note: These citations are programmatically generated and may be incomplete.