MMD Archives April 2015 Contents of Digest 2015.04.09 Prev  Next Nr Subject Author 01 New & Recut Wurlitzer Style 150 Rolls Released Glenn Thomas 02 Ivory Sale and Possession in New York State Harald M. Mueller 03 Low-frequency Vibration in Ampico A Grand Eliyahu Shahar 04 Player Piano Tubing Sizes and Lengths John A. Tuttle