CD 731: USA

2 7/8" X 3 7/8" (73mm X 98mm)

 

(Dome) TILLOTSON

 

Photograph courtesy Dario Dimare

2 7/8" X 3 7/8" (73mm X 98mm)

 

(Dome) TILLOTSON

 

Photograph courtesy Dario Dimare

2 7/8" X 3 7/8" (73mm X 98mm)

 

No markings

 

Photograph courtesy Dario Dimare

2 7/8" X 3 7/8" (73mm X 98mm)

 

No markings

 

Photograph courtesy Dario Dimare

2 7/8" X 3 7/8" (73mm X 98mm)

 

(Dome) TILLOTSON

 

Photograph courtesy Dario Dimare

2 7/8" X 3 7/8" (73mm X 98mm)

 

(Skirt) S. McKEE & Co.

 

Photograph courtesy Dario Dimare

2 7/8" X 3 7/8" (73mm X 98mm)

 

(Dome) TILLOTSON

 

Photograph courtesy Dario Dimare

2 7/8" X 3 7/8" (73mm X 98mm)

 

(Dome) TILLOTSON

 

Photograph courtesy Dario Dimare

This is one of the more common threadless styles, although still tough to find.  This style was known as the "compromise" between the egg styles and hat styles that had previously been used.  With the invention of threads CD 131 was made as a threaded version of this insulator.

ReturnReturn to the National Insulator Association home page