Enamel, an Historic Survey to the Present Day. [Exhibition At] The Cooper Union Museum for the Arts of Decoration. [Introduction by Everett P. Lesley, Jr. A Short Glossary of Enameling Techniques, by William Osmun. Selected References from the Cooper Union Libraries, by Whitney N. Morgan.].
Chronicle of the Museum for the Arts of Decoration of Cooper Union. Vol. 1. No. 2, Etc. April, 1936, Etc
A Joint Exhibition, at the Cooper Union Museum for the Arts of Decoration... New York. Fritz Kredel, Woodcutter and Book Illustrator. Hermann Zapf, Calligrapher and Type Designer... 15-25 October 1951... [Acknowledgment, by Calvin S. Hathaway. - A Note Upon the Exhibition, by Paul Standard.].