Group portrait of possible union members: Buck, Clements, Crick, Thompson, Johnson, Harkins, McNeely, Stock, Vindhurst, Builtman, Keown, Wahler, Arthur L. Parady. It is known that Arthur L. Parady, the originator of this collection, worked as an apprentice, shop foreman, and business manager at Sheet Metal Workers Local 96 for 60 years. He served as the president of the Building Trades and the State Council of Sheet Metal Workers and was a founding member of the Labor Management Committee.