Early Electronic Television
These are the Cossor 437 and 137 sets, apparently imported by DuMont in 1937 before they marketed their own sets. Notice that they are rated for 110 volts AC, so they must have been modified.
180, 180X, 183, 183X
Courtesy of Doug Peel
181, 182
Courtesy of Duke University Libraries Ad*Access
182
181X
183, 184
183
195X