A voice silencer designed for confidential conversation, clear transmission and office quite. Not a permanent attachment. Slips right on and off the mouthpiece of any phone.
Office quite
during phone talks is also assured. The Hush-A-Phone does not allow your
voice to escape into the room. It excludes noises from the transmitter,
giving a quiet wire and clearer transmission.
Prominent business firms are using it and recommend it as an efficiency promoter.Tear this (ad) out and mail with your letterhead for free booklet "How to make your phone as private as a booth."
Agents and Salesmen—Write for particulars of our attractive proposition to General Agents and Salesmen.
HUSH-A-PHONE CORPORATION
19 Madison Ave.,
New York City