A Formal dinner at the Hotel Astor in New York City, 1958. Wilbur Clark is located at the center of the picture, leaning his elbow on the table to the right. (Credit: Bill Mark, Park Sheraton Hotel, NYC.)
From the KLVX Steamboats on the Colorado Photograph Collection (PH-00156). "COPY 14863 Reproduction from the Original in the Arizona Historical Society" stamp on verso.