Customer Card [Lasker Foundation]

Customer Card [Jensen, Holger]

Customer Card [Judson, S. S.]

Customer Card [Kearns, Margaret]

Customer Card [Kerr, Frank, Seton Hall High School]

Customer Card [Klausner]

Customer Card [Kirsten, Lincoln]

Customer Card [Kweskin, S.]

Client Card [Whitney, A., New York City, NY]

Client Card [Russek, Wildenstein Gallery, New York City, NY]

Client Card [Soucy, Elzear, Montreal, QC; House Point, NY]

Client Card [Roberts, Maxwell B., Woodmere, Long Island, NY]

Client Card [Schweizer, Otto J., Philadelphia, PA]

Client Card [Sanders, Adam A., Brooklyn, NY]

Client Card [Hansen, Lucille Evely, Wilmette, IL]

Client Card [Bristol Company, Long Island City, Long Island, NY]

Client Card [Klinkhoff, W. H., Walter Klinkhoff Gallery, Montreal, Quebec]

Client Card [Reside, C. M., Canadian Medical Association, Toronto, Ontario; Steward, C. B., Dalhousie University, Halifax, Nova Scotia]

Client Card [Botkin, Anita; Botkin, Sol, Baldwin, LI]

Client Card [Calnan, Larry, Anaconda, MT; Kocivar, B., Bedford Village, NY]