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C.A.W. Laboratories

C.A.W. Laboratories, 618 Chestnut Street, Third Floor, Philidelphia, Pennsylvania, USA


First seen: 24-Jan-1924
Last seen: 24-Jan-1924

Brand(s): Nutrotube

i stumbled across this lonely advertising from CAW laboratores, located in Philadelphia, advertising in the Camden, NJ papers.

I am surprised it isnt the other way around, since Camden was close to many tube manufacturing plants. I have never seen an example of this tube, but we can deduce from the timing that it predates bakelite bases and tipless tubes.

I would love to hear from anyone with more info on this tube.

 

Nutrotube variants:

 
N T
U U
T B
R E
O _
201-A
1
Tube
{v1} Globe, brass base, tipped


variantname
Nutrotube variant
 
 
 
 

{v1} "Nutrotube" "201-A" with tipped envelope.


Cross referencing the names and address have yet to find additional informaion. 



Bibliography references:
  1. The Camden Daily Courier, 24-Jan-1924, pg. 28. From Newspapers.com. Retrieved 30-Nov-2018. *

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