Buffalo: Railroad Trainmasters of North America, n.d. Quarto bifolium. Opens to printed broadside, 11" x 17". Printed in black and orange ink; text in four columns. Original folds, else fine. Wartime polemic from the editor of the Railroad Workers' Journal, arguing that the closed shop is tantamount to the "yellow dog" contract in reverse, benefitting only organizers and not the rank and file. Undated, but clearlyi a wartime production, ca 1940s.