Notes

Antique W Brookfield Glass Insulator Dated Feb 12, 1884 Numbered 22 On Top $1500
I noticed 1 shown in the pic to this short article has a “4” embossed, but that “4” is not backwards. It is embossed “BBOOKFIELD” and that second letter is very clearly an additional “B” even even though the embossing is not powerful. Also I must note that there is a chip (a square 1/4 inches) on the bottom edge just above the drip points.

When All World, suspension insulators suppliers and lived in San Mateo a lot of the old glass was nevertheless up in the air. There are some extremely thrifty organizations out there, and insulators lasted and they just kept reusing them more than and more than. But currently, if I stroll about Yreka, there’s hardly any glass at all, normally for telecommunications they use cables, which don’t have to have insulators. For the energy, they pretty much exclusively use porcelain. For https://melchiorsen-johansson.technetbloggers.de/insulator-identification-and-dating will only often use glass on the higher energy pylons. The glass ones are utilized a lot a lot more in Canada than here.

So based on the cullet that was made use of, you’d get various colors. Milk bottles with specialized embossing of the dairy price a lot more to make. If you can uncover 1 other than green or clear – it could possibly be of considerable worth. I located a piece of history on Brookfield glass and was able to narrow down the date working with the street address, just couldn’t discover info on CAUVET embossing, only that the patent was bought by Brookfield. Yet another popular manufacturer was Brookfield in New York.

You can use those keyword phrases and search Google Photos for pics of comparable insulators to determine which style you have. There are glass insulators for sale of Brookfield insulators, of a number of distinct types, that bear “shop numbers” on the dome or crown of the insulator, and these numbers can be oriented either “normal” or backwards. In fact, on some types of insulators the backward numbers are pretty much as typical, if not equally as typical, as their regular counterparts. Several are often noticed on the “B” beehives. On a single of their older insulator styles, the CD 126 “blobtop” , I have personally seen the shop quantity “4” oriented ordinarily, backwards, upside down, and sideways, on several mold varieties!! Evidently, regardless of whether or not the numbers seem correctly or backwards was not deemed of any great significance at the factory…….

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For a standard list of glass factories in the United States that are believed to have created glass insulators at some time in their history, please go to my “Glass Insulator Manufacturers” page here. Scarce collectible Brookfield aqua glass insulator with rounded smooth drip location/base. Very excellent to fine situation with modest put on.



Seems uncommon, any feedback will be appreciated. Also, the hardcopy cost guide employed by most insulator collectors involves listings for much more than 14,000 different insulators which includes many hundreds, if not thousands, of Brookfield insulators. Usually a quantity, from time to time a letter or number/letter mixture.

The excellent majority of the insulators from the Brooklyn plant are found in a pale blue-aqua color. Insulators in shades of “true” green from this earlier period are significantly significantly less popular. Judging from the enormous numbers still in existence, Brookfield was second only to the Hemingray Glass Corporation in the sheer number of insulators they manufactured.

Cd 147 Patent Oct 8th 1907

Their stated specialty was clearly lamp chimneys and comparable “hollow ware” . The “Silex” brand name they have been recognized for has practically nothing at all to do with Brookfield, I am certain. Dark olive ambers, and dark amber striped insulators. The factory was fairly close to the key Bushwick Chemical Operates buildings.

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Shop numbers identified a distinct “shop” at the factory. Typically lots of shops had been making insulators simultaneously. Counting the insulators immediately after they came out of the lehr , and recording how a lot of insulators were produced from each and every shop, the workers were paid for their output.
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