Name/Title
Hammond in LabEntry/Object ID
OVS-027 Description
Photo of Hammond in Lab
Info on back -
"New invention, patent held by RCA (great friend of Sarnoff - as well as musicians Stokowski, Toscanini, Rachmaninoff, dozens others)
This variation of "button control" push-button produced mot station but whatever type of program desired.
Hammond invented modern radio tube, 1914, holds many FM patents."