Catalogue of Keuffel & Esser Co., Manufacturers and Importers of Drawing Materials, Surveying Instruments, [and] Measuring Tapes. 35th edition., 1915-1916

Catalogue of Keuffel & Esser Co., Manufacturers and Importers of Drawing Materials, Surveying Instruments, [and] Measuring Tapes. 35th edition., 1915-1916, Volume: C18. Printed Books in the Frick Family Papers, FFP.10. Frick Collection Archives. https://archives.frick.org/repositories/3/archival_objects/14201 Accessed August 05, 2025.