C. 1917 - 1921 Group of 5 Photographs of the Employees and Principals of the Oakley Chemical Co. Of New York, with a TLS and Photo Signed from David C. Ball of the Company
New York: Oakley Chemical Co., 1917. F. 5 photographs include: 1918 Oakley Chemical Co. Annual Conference in the Laboratory depicting a group of about 50 tie-and-jacketed men in one of the lab rooms, at least two of the men in military uniform, many others with a service(?) ribbon on lapel.....