The Auto-Typist rotary pump is precisely the one used on the Welte
Philharmonic Musicalle 10-roll automatic player system. The only
change is an open sheave or pulley was used on those rather than
the solid one.
Doug L. Bullock
http://thepianoworld.com/
(Message sent Mon 25 Sep 2017, 07:18:38 GMT, from time zone GMT-0500.)
