For your consideration, here is the General Guide For Drawbar Organs Book, Softback, published by Hal Leonard, copyright 1980, no. HL00210010, 17 pages.  It has a little wear on the covers.  It will be mailed in a box for protection.  Item pictured is the actual item up for sale and comes from a non-smoking household.  (59.251m-1.0,hc,598)