Tuner's and Repairman's Manual for the Care and Adjustment of the M. Schulz Co. Player Piano Mechanism
Tubing Chart for The Welte-Mignon Expression Device Grand & Upright Player Piano
Tubing Chart for the Ampico Model A Player Piano
The Ampico Reproducing Piano Inspectors' Instruction Book 1919 with 1920 Supplement
The Amphion Accessible Player Action - Player Piano Repair Book
