CD-133.1 Homer Brookes & Patent Applied For - Georgia (Comparison - Front)
By Jack Kesling; posted September 2, 2020
View Original: Click to zoom, then click to magnify(2007 x 1474) 320KB
The following picture will compare both insulators. I'm not sure that the CD 133.1 Patent Applied For /3 is a Brookes production, but it could be Hemingray made.