File contains correspondence between George Eastman and John G. Palmer between 1900 and 1904. Palmer was the treasurer of Canadian Kodak Co. Ltd., becoming the company's first president in 1918. Correspondence pertains to: the purchase of buildings on King Street; the purchase of the Stanley Dray Plate Co., J.G. Ramsey & Co., and D.H. Hogg & Co.; managerial titles; employee counts; and other miscellaneous topics. File also includes a list of photography companies in Toronto and Montreal and their 1903 annual sales. Included in this list is Wm. Notman & Son.