The excellent majority of glass Pyrex insulators for the U.S. market had been created between about 1922 and 1951. A tremendous range of industrial glass as well as glassware for property use has been produced by this organization for well more than a century. There is a possibility this was one of the factory places where some of the American Insulator Corporation insulators were created . At least some of the “National Insulator Co” embossed insulators have been just about undoubtedly produced here. This listing is for a single Maydwell 16 Insulator.



Lynchburg Glass Corporation began manufacturing insulators in November of 1923. Regardless of a state-of-the-art factory, the glass was of poor high-quality and high priced to generate. Following several complications and setbacks, the Lynchburg Glass Corporation closed its doors in Could of 1925. Crackling is caused by heating up glass, then dropping it in water.

I have seen numerous poles with three to the pole. I personally feel that the Maydwell ten is the most tough to obtain, with the exception of the castle, which I'll cover later. I have by no means seen Maydwell 19's in use on anything other than railroad circuits. glass insulators for sale One particular is embossed "Maydwell 16W" I can only surmise that the "W" has some thing to do with the wire groove, as it is not as pronounced as the other two Maydwell 16's. It is found only on the assortment with the significant round drip points.

MAYDWELL – 42 Manufacturer of the units embossed “MAYDWELL” which were made for Maydwell & Hartzell, a distributor of items for electrical utility organizations. Insulators marked “CALIFORNIA” and “C.G.I.CO.” have been developed here. Click right here for more info on the California Glass Insulator Firm. Insulators marked “B.F.G.Co.” had been created by this firm, and many other unattributed styles are believed to have been created right here as nicely. Crackling glass is a procedure that completely destroys the worth of insulators, but this one was performed correctly and looked cool sufficient to warrant the complete $3 I spent on it.

Also, for a webpage on a quite well-liked item produced by Indiana Glass for lots of years, click right here for my page spotlighting their “Hen on nest” dishes. Numerous scarce and unusual types of insulators were evidently created there, none of them marked. A uncommon fruit jar is identified, marked “CADIZ JAR” on the front.

Information out there on these firms.Sources of some of the data is included following each entry if I have it accessible.

The straw colour in the initially piece is a result of the sunlight acting on a chemical in the glass known as selenium. Selenium was applied throughout and after WWI to save manganese. “Scales” emblem utilised on containers created for McKesson & Robbins. This is on the base of a little green glass jar, maybe for an ointment.

Vintage Hemingray Insulator Wall Sconce

Please see my article right here with far more detailed data on Star Glass Operates. This well-known ring insulator is applied to hold difficult to find…big wood incredibly very good condition . Vintage “hemingray no. this makes the installation of t. The only marking on them is an embossed “star” on the bottom skirt. https://umek.pro/company/about-us You are bidding on a Vintage “HEMINGRAY No. 40” . This McLaughlin appears additional like a Hemingray - 42 with the square dome!

This insulator will make a fine addition to your collection. They have been cleaned in a specially formulated acid bath and thoroughly washed for maximum shine. What really motivated me to write this short article was attempting to order date nails. I am employed by General Telephone in southern California, and was going through the organization catalog to order date nails for my truck. The supply catalog advised to order the date nails from Maydwell and Hartzell in Los Angeles.

• Nevertheless, I also have some McLaughlins with these very same markings.
• The “D in a diamond” was also used on their bottles, jars and other containers till at least 1976.
• William Franzen & Sons- W F & S MIL marking on base of amber beer bottle.
• While mostly listing factories that had been located right here in the United States of America, I’m also like a few Canadian and Mexican firms.
• I was unable to add your e mail address to the e mail list.
• No. 1 glass insulators, CD 154, in light straw, peach, and pink.

The base is marked with the “H more than smaller a” logo. William McLaughlin worked at Robert Great, Jr.’s glass factory at Valverde, Colorado ahead of starting up his own glass factory in California. For more info see the web page on McLaughlin Glass Company.

Cd 161 California

I have a single Maydwell 9 with a significant content of milkglass, and assume it was poured promptly soon after pouring a batch of Maydwell 20's. Without having a doubt, the milkglass number 20 is the most common Maydwell. They can still be noticed in use in unnumbered hundreds in the Whittier and Pomona locations of southern California.



Insulators embossed “LYNCHBURG” had been made right here. While, according to production records, more than 4 million insulators had been made within much less than two years’ time, as a result of many operational difficulties this factory ceased glass production in early 1925. This form was a direct competitor to the ubiquitous Hemingray-42,created by Hemingray Glass Business. See more information on the Lynchburg Glass Corporation web page. Lot of glass insulator metal pin peg mount heavier and tougher than other people. You are bidding on a wonderful lot of vintage embossed wich comes with it's original box and it nonetheless in excel...

Diamond-I mark on bottom of amber bottle created by Illinois Glass Business. This bottle base has 1949 date code to right. OVG monogram on the base of a “Daisy & Button” shoe toothpick holder in amber glass. suspension insulators