Hemingray Glass Co
Hemingray Factorys
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Welcome to the Hemingray.net your on-line Museum for all things Hemingray. On this site you will find info. and hundreds of photos of glassware made by Hemingray Glass Co. Hemingray is well known for being the largest manufacture of glass insulators. This site is focused on the other lesser known items they made. You will find some information on Hemingray made insulators here, but it will focus on unique insulators they made or grouping of insulators in a theme.

Brief overview of key dates for Hemingray Glass Co.

1848 Hemingray was founded by Robert Hemingray and Ralph Gray.
1850's
Hemingray started making lightning rod insulators.
1871 On December 19 Robert Hemingray receives a patent for the molding of telegraph insulators.
1888 Hemingray announced in January of 1888 it would move part of its glass factory operations to Muncie, IN.
1893 On May 2nd 1893 Hemingray is granted the patent for Drip Points.
1919 Hemingray moved its general office from Covington, KY to Muncie, IN.
1922 The first Hemingray 42 was made.
1933 Owens-Illinois buys Hemingray Glass Co. For $1,000,000.
1937 The 1 Billionth Hemingray glass insulator was made.
1952 Kimble Glass Co. takes over the Hemingray division to produce Kimble power insulators.
1966 In March, the last Hemingray glass building block was made.
1967 The last Hemingray insulator was made.
1972 On September 1, The Muncie, IN plant closes.
2011 On September 4, 2011 In Muncie, IN, Hemingray Glass Co. Site becomes a Historic site. Exactly 123 years after Hemingray moved to Muncie See the video and photos!