University 1 KW Transmitting Set -1917A.jpg ThumbnailsThumbnailsThumbnailsThumbnailsThumbnails
Every University, College and High School should have this set. We are not exaggerating. Spark gap, oscillation transformer, plate glass condenser, switch, transformer.
Published in the 1917 Sears-Roebuck electrical experimenter's / radio catalog (an early one, indeed).



Source: Magazine collector Steve Davis

Restoration by: magscanner