|
|
|
|
|
CD 152 Variations |
Bill Meier |
April 11, 2002 |
|
773 |
1907 Hemingray advertisement - See the Teats on the Petticoat |
Bill Meier |
February 7, 2002 |
|
663 |
1895 Hemingray advertisement - The Efficiency of Drip Points |
Bill Meier |
February 7, 2002 |
May 2 |
859 |
CD 201 -- "Color Variations" |
Bill Meier |
December 16, 2001 |
|
744 |
CD 106 Hemi's - Largest Dome? |
Bill Meier |
August 20, 2001 |
|
1381 |
CD 1053 Variations -- Lag bolt (now CD 1034) |
Bill Meier |
August 9, 2001 |
October 30 |
1006 |
CD 257 variations |
Bill Meier |
July 26, 2001 |
|
680 |
CD 104 variations |
Bill Meier |
July 26, 2001 |
June 13 |
901 |
Rare pairs of CD twins CD 100/100.2 and CD 100.5/100.6 |
Bill Meier |
July 25, 2001 |
December 20 |
1425 |
CD 113 Variations |
Bill Meier |
July 20, 2001 |
April 12 |
1345 |
Comparing a PSSA CD 106 and CD 106.2 |
Bill Ostrander |
July 8, 2012 |
|
259 |
Lynchburg Incuse circle-L location |
Bill Ostrander |
October 4, 2009 |
|
359 |
Lynchburg Incuse circle-L detail. |
Bill Ostrander |
October 4, 2009 |
January 23 |
463 |
CD 156.1 [010] [020] profile comparison |
Bill Ostrander |
August 2, 2009 |
|
315 |
CD 127 NN / NE comparisons |
Bill Ostrander |
June 7, 2009 |
|
332 |
Comparing Mexican 106's |
Bill Ostrander |
December 15, 2005 |
|
352 |
Comparing 4 Mexican 154.x domes |
Bill Ostrander |
December 5, 2004 |
December 5 |
584 |
Extended-skirt Brookfield CD 101 |
Bill Ostrander |
November 8, 2003 |
|
454 |
CD 292 vs. CD 296 Side View |
Bill Ostrander |
May 16, 2003 |
|
675 |
CD 292 vs. CD 296 |
Bill Ostrander |
May 16, 2003 |
|
700 |
NIA Suspect Tillotson embossing detail |
Bill Ostrander |
March 29, 2003 |
|
798 |
Comparing Tillotsons |
Bill Ostrander |
March 26, 2003 |
|
836 |
Suspect Tillotsons |
Bill Ostrander |
March 26, 2003 |
|
1176 |
Larger Cochrane bell |
Bill Ostrander |
January 28, 2003 |
|
550 |
Pink Maydwells |
Bill Ostrander |
January 18, 2003 |
|
517 |
Compare a Denver to a |
Bill Ostrander |
June 8, 2002 |
May 6 |
624 |
Postal and California beehive twins |
Bill Ostrander |
May 27, 2002 |
|
573 |
Lynchburg signal with unusual INCUSE in dome. |
Bill Ostrander |
April 28, 2002 |
October 4 |
559 |
1904 Locke 25 advertisement |
Bill Ostrander |
April 26, 2002 |
|
529 |
"Tin-mold" EC&M |
Bill Ostrander |
February 27, 2002 |
|
648 |
CD 152 McLaughlin No. 40 Close-up |
Bill Ostrander |
February 27, 2002 |
|
652 |
CD 152 McLaughlin |
Bill Ostrander |
February 27, 2002 |
|
651 |
CD 286 - Different sized tops. |
Bill Ostrander |
February 20, 2002 |
|
545 |
"Clear" Dominion 42 |
Bill Ostrander |
December 2, 2001 |
|
788 |
Comparing Brookfield CD 161.2, 162, 162.1 |
Bill Ostrander |
November 18, 2001 |
|
747 |
Comparing CD 152-153-169.5-154 |
Bill Ostrander |
November 18, 2001 |
|
907 |
Purple hoopskirts |
Bill Ostrander |
September 2, 2001 |
|
549 |
CD 145 American Beehive Mold Variants |
Bill Snell |
February 26, 2021 |
|
330 |
CD 145 American Insulator Company Beehives - Varieties |
Bill Snell |
February 11, 2015 |
|
418 |
Comparison CD 408 and 128 |
Bill Snell |
January 28, 2006 |
November 8 |
260 |
CD 102 STAR Mandrel Example (Knowles, PQ, and You) |
Bill Vincent |
January 26, 2010 |
|
288 |
CD 145 STAR 010 Example 2 (Knowles, PQ, and You) |
Bill Vincent |
January 26, 2010 |
|
268 |
CD 145 STAR 010 (Knowles, PQ, and You) |
Bill Vincent |
January 26, 2010 |
|
272 |
CD 161.2 STAR? A Comparison 1 |
Bill Vincent |
July 12, 2006 |
|
508 |
CD 161.2 STAR? A Comparison 2 |
Bill Vincent |
July 12, 2006 |
|
418 |
CD 161.2 STAR? A Comparison 3 |
Bill Vincent |
July 12, 2006 |
|
468 |
Hemingray 19 colors |
Bob Alexander |
May 13, 2005 |
|
650 |
Winter 1988 Klingenemith Catalog |
Bob Berry |
October 14, 2019 |
|
221 |
Example of a mid-1970's insulator list - Page-12 |
Bob Berry |
December 31, 2012 |
|
339 |
Example of a mid-1970's insulator list - Page-7 |
Bob Berry |
December 31, 2012 |
|
305 |