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Baker-Smith Company

Baker-Smith Company, New Call Building, San Francisco, California, USA


First seen:
Last seen: 01-Dec-1925

Brand(s): Sylfan, Slyfan Blue

{under construction}


S
Y
L
F
A
N
501-A
1
Tube
{v2} Globe (s-14), "Sylfan" "501-A", short engraved bakelite base, tipless, clear/silvered envelope glass


S
Y
L
F
A
N
501-A
2
Tube
{v2} Globe (s-14), "Sylfan Blue Special" "501-A", short engraved bakelite base, tipless, blue envelope glass



Radio Broadcast, Dec 1925, pg. 236[1]
Radio Broadcast, Dec 1925, pg. 236[1]
Radio News, Nov 1925, pg. 649[2]
Radio News, Nov 1925, pg. 649[2]



{under construction}



Bibliography references:
  1. Radio Broadcast, Dec 1925, pg. 236. From AmericanRadioHistory.com. Retrieved 16-Dec-2018. *
  2. Radio News, Nov 1925, pg. 649. From AmericanRadioHistory.com. Retrieved 30-Nov-2018. !

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