Man with boxes Small 320×260 Medium 640×521 Large 1024×833 Download Tiff Original 2390×1944 | (4.4 MB) Description Man putting boxes on shelves. Keywords man, salesman, store Galleries Individual Men Source: James Samuel Knox, The Science and Art of Selling (New York: The Gregg Publishing Company, 1921) 256 Courtesy the private collection of Roy Winkelman
