Catalogue of machinery, equipment and supplies for photo-engraving and allied processes /

Chicago citation style
Ostrander-Seymour Company, Chicago. Catalogue of machinery, equipment and supplies for photo-engraving and allied processes /. [1931?]. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/012407476. (Accessed November 15, 2018.)
APA citation style
Ostrander-Seymour Company, Chicago, ([1931?]) Catalogue of machinery, equipment and supplies for photo-engraving and allied processes /. Retrieved from the Digital Public Library of America, http://catalog.hathitrust.org/Record/012407476
MLA citation style
Ostrander-Seymour Company, Chicago. Retrieved from the Digital Public Library of America <http://catalog.hathitrust.org/Record/012407476>.
Note: These citations are programmatically generated and may be incomplete.