Names go top row to bottom row, left to right.
Row 1: M.B. Shanberg, Walter H Negbaur, Sam Josephson, J.A. Harzfeld, Julius Lyons, Hyman Levi, Paul Uhlmann.
Row 2: George M Sittenfeld, Phil Schier, Sol Berkson, Abe Rosenfield, Alfred Hart, Ed S. Nichelson.
Row 3: George S. Goldman, Harry Sandler, Nat Milgram, Mrs. Alexander Rothenberg, Morris Stern, I.J. Ringolsky, Ben F Dreyfoos.
Row 4: Clarence A. Hirsch, E. Berkram Berkowitz, Alexander Rieger, Arthur A. Gueffel, Edward Aaron, Lester Siegel.
Row 5: Louis Oppenstein, Gustov Bernheimer, Maurice Berkley, Henrey A. Auerbach, Sieg Harzfeld, David Benjamin, Siegmund Stern.
Row 6: Isaac C. Katz, Herbol M. Woolf, Arthur Metz. (Due to image quality the following three names are unfortunately illegible.)