Standard Porcelain Insulators
Photos - page 6
#24 - #32
Standard Porcelain Styles (Drawings)
Standard Porcelain Photos page: 1 2 3 4 5 6 7 8
Standard Porcelain #24

#24-01: S# 145458; #24-02: F; #24-03: N-N (S. P. Co.)

#24-04: A M C ; #24-05: PERU

#24-06: R T & S CO; #24-07: Triangle M

#24-08: THOMAS; #24-09: MACOMB; #24-10: N-N
Standard Porcelain #25

#25-01: F; #25-02: E P
Standard Porcelain #26

#26-01: PERU; #26-02: PERU

#26-03: R T & S CO; #26-04: R T & S CO
Standard Porcelain #29

#29-01: MACOMB; #29-02: F

#29-03: BRUNT; #29-04: P P INC

#29-05: A; #29-06: N-N
Standard Porcelain #30

#30-01: THOMAS
Standard Porcelain #31

#31-01: N-N (Globe); #31-02: NATIONAL NO. 31
Standard Porcelain #32

#32-01: N-N; #32-02: PERU