141 - Building blocks - R. Bliss Manufacturing Co.

Chicago citation style
Department of Commerce. Patent Office. (1925 - 1975). 141 - Building blocks - R. Bliss Manufacturing Co.. 1874-11-12/1874-12-05. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/16962971. (Accessed January 20, 2019.)
APA citation style
Department of Commerce. Patent Office. (1925 - 1975), (1874-11-12/1874-12-05) 141 - Building blocks - R. Bliss Manufacturing Co.. Retrieved from the Digital Public Library of America, http://catalog.archives.gov/id/16962971
MLA citation style
Department of Commerce. Patent Office. (1925 - 1975). Retrieved from the Digital Public Library of America <http://catalog.archives.gov/id/16962971>.
Note: These citations are programmatically generated and may be incomplete.