Hartzell Fans and Blowers bound bulletins no. 1001, 1102, 1202, 1302, 1402, 1602, 1701, 1902 (A.I.A. File No. 30-D-1)A. I. A. File No. 30 D 1. Series of eight trade bulletins organized in a limp binder with color tabs. Quarto, 1001 (19pp), 1102 (12pp), 1202 (6pp), 1302 (7pp), 1402 (11pp), 1602 (15pp), 1701 (7pp), 1902 (7pp). Very Good+ with bumping and some short closed tears along the upper edge. First divider with the stamp of Illinois engineering firm B. R. Byard and Associates. Undated, but bulletin 1902 says, "Every post war Hartzell feature is built into these