Historic Firsts

Bell Telephone Laboratories
New York: Bell Telephone Laboratories, 1948.
First Edition.

25cm x 17.5cm. 56 pages, black and white illustrations. Lettered saddle-stapled wrappers.

A sampling of the many inventions of the Bell Telephone Laboratories.

Very minor soiling to wrappers. Minor bumping to fore-edge corners. Very Good Condition.

SOLD