Kris,
There is a small section on electrical porcelain insulator marks in:
Lehner, Lois
1988 Lehner's Encyclopedia of U.S. Marks of Pottery, Porcelain & Clay.
Collector Books, Paducah, KY.
Lehner credits Mr. Tod as the compiler.
S. Walter
----- Original Message -----
From: "Kris Todd" <[log in to unmask]>
To: <[log in to unmask]>
Sent: Monday, June 14, 2004 1:23 PM
Subject: Ceramic Fuse References
> I'm looking for some good resource material on ceramic fuse manufactures.
> Any ideas?
>
> K. Todd
>