Grayson, Martin.

Martin Grayson began his career in the graphic arts industry as a pressman in New York City printing shops. He was elected International Secretary-Treasurer of the Amalgamated Lithographers of America in December 1947 and later served as the International Vice President for the Mountain Region. In 1957, he became Assistant General Manager of Printing Developments, Inc., a subsidiary of Time, Inc. and in 1969 joined Schawk Graphics as an Assistant to the President.

From the description of Martin Grayson papers concerning the Amalgamated Lithographers of America, 1886-1974. (Pennsylvania State University Libraries). WorldCat record id: 759166015