Music Trade Review

Music Trade Review -- © mbsi.org, arcade-museum.com -- digitized with support from namm.org
250,000
This little block of wood has cost a quarter of a
million dollars! And the picture is exactly life size*
It is the invention that is revolutionizing the entire
player industry—it is the American Detachable Unit
Valve, the heart of the new American Player Action,
This is a lot of money to spend on development* But
the expenditure has achieved the greatest stride ever
made in the player-action art—it has created a valve
that is non-metallic, non-corrosive, non-adjustable, and
tamper-proof*
The triumph of science is once more the triumph of
common sense—the superb feature of this new valve
is a simplicity that guarantees permanence*
American Player Action Co*
Walter R. Crippen, President
437 Fifth Avenue
New York City