For your reading enjoyment
1962 Columbia Electronics catalog
https://www.virhistory.com/ham/surplus-columbia-1962.pdf
1972 Ed French surplus catalog - thanks to Dave Merrill
https://www.virhistory.com/ham/surplus%20Ed%20French%20December%201977.PDF
Col. Wayne Russell catalog - thanks to Dave Merrill
https://www.virhistory.com/ham/surplus-Colonel%20Wayne%20D.%20Russell.PDF

Cheers,
Nick England K4NYW
www.navy-radio.com