Notes

Hemingray Glass Organization, Muncie, Indiana & Covington, Kentucky
History reveals that glass insulators came to life in the early 1850s through a man known as David Brooks. When collecting this insulator, make certain to appear out for the rarer colors, as they’re a great deal more in demand than the standard blue colour. The Hemingray-42 comes in 2 designs- the typical and a rarer variation. For the typical style, the drip points along the bottom of the glass base are round. Identifying a single is effortless it is marked with a single letter B on the skirt proper in between the base and wire groove and has the shop number 7,8,ten,11,12 with a dot on top rated. Acquiring familiar with the physical anatomy of glass insulators is vital if you need a deeper understanding of what is to come in this short article.

There had been many styles like that, that produced no sense at all. At times, all your piece demands to sell is the name behind its production. It has a smooth base, and you will uncover WUP, an acronym for WESTEN UNION PATTERN, inscribed boldly on the skirt. This is my CD 242 Hemingray 66 in Hemingray Blue glass insulator.

The rates of products in this post are sourced from authorized on-line antique shops, auction web-sites and on the internet retailers. The glass insulator is one of numerous man inventions. However, like a number of other individuals ahead of and immediately after it, it has gone extinct and is no longer utilized. I purchased most of my glass at shows or by means of snail-mail sales lists , plus traded for a couple of. The possibilities of acquiring fancy colored glass nonetheless in the air is pretty substantially nil, sorry– you missed that boat. Of suspension insulators suppliers and L.G.CO.export-style beer bottle, standard mark as seen on Lindell Glass Corporation, St. Louis item.

Color

The Hemingray Glass Company re-situated to Muncie in 1888 from Covington, KY a modest town opposite Cincinnati, OH on the Ohio river. They began in small business in 1848.Hemingray produced a assortment of solutions such as glass bottles, fruit jars, battery jars, oil lamps, lamp globes, tableware, and glass insulators. Insulators have been made use of by telegraph, phone, and electrical utilities on their poles.

I have a old insulator from Hemingway with C.S.C. This is clear, seeking for information and mfg date. Looking along the top of the Hemingray workplace building on Macedonia Ave. Photo taken September four, 2011 at Muncie, Indiana. Hemingray started as a compact operation in Cincinnati in 1848. We can aid narrow it down by answering just a couple of swift inquiries beneath.

Glass insulators had been mass-made with incredibly little quality handle in spot. It was typical for them to have chips, marks, or scratches. During the rise of the electric telegraph and telephone, they had been made use of to establish the communication network by securing telephone poles and preventing existing loss for the duration of transmission. Fortunately, lots of Hemingray insulators are nevertheless extremely useful.



Just after about 1933, the 42s have been mainly becoming produced in clear or off-clear glass, and by that time, date codes had been coming into use. No, the “9” is a model number assigned to that particular sort of insulator made by Hemingray Glass Business and does not indicate the year it was made. The quantity 9’s are “pony insulators”, smaller sized sorts made use of primarily on nearby, short distance, low voltage phone lines. On older insulators, the wording is generally “HEMINGRAY / NO. 9”, on more current examples the phrasing is generally “HEMINGRAY-9”. The numbers on the other side of the insulator (such as 31-52, as in your case) is a mixture mold and date code.

Gregory Insulator

My father gave me a Micky Mouse insulator in a milk electric blue. Most came in electric blue, but mine has so significantly milk glass in it, it’s pretty much opaque, and I believe it is one particular of the only ones out there. When the telephone corporations would take down a pole, they wouldn’t save any of the insulators, they would just throw them in a hole in the ground. So there’s a lot of the old uncommon desirable stuff out there, been buried for years. But they’re glass so a metal detector does not assistance.

Blaze, I assume you meant that you have aqua (blue-green) Hemingray-42s that do not have any mold numbers or date codes on them. These are the earlier versions, created circa 1921 to around 1930, and they don’t have any embossed markings other than “HEMINGRAY – 42” on 1 side, and “MADE IN U.S.A.” on the other. Later versions of this sort of insulator (usually in clear or off-clear glass) are much more likely to carry mold numbers and date codes. Most of these would typically date from 1921 to 1930, and are very frequent. Most of the 42s from that era do not have mold codes on them. In common, most longtime collectors would think about the “true marketplace value” to be in the 25 cents to one particular dollar range, basically mainly because there are so quite a few still around.



Generally the guys who come across the old ones do a lot of study on exactly where poles utilised to be and they’ll commit lots of years digging about. https://erichsen-westh.mdwrite.net/what-are-electrical-insulators-and-conductors Every single year someone comes up with a couple of new rare pieces. The ideal thing about glass is that it lasts a incredibly lengthy time if you take care of it. Insulators had been meant to be outside so they’re weatherproof and survive genuinely effectively. When I lived in San Mateo a lot of the old glass was nonetheless up in the air. There are some incredibly thrifty providers out there, and insulators lasted and they just kept reusing them over and more than.
Here's my website: https://erichsen-westh.mdwrite.net/what-are-electrical-insulators-and-conductors