Whitall Tatum No. 2 Glass Insulator Value Guide

The Whitall Tatum No. 2 is a classic piece of American telecommunications history, manufactured by a New Jersey glassmaker renowned for high-quality apothecary jars. These threaded glass insulators were essential for supporting the rapid expansion of telegraph and telephone lines across the United States between 1920 and 1950.

What Is Whitall Tatum No. 2 Glass Insulator Worth?

The typical price range for Whitall Tatum No. 2 Glass Insulator is $15 - $25 based on recent sales. However, values can vary depending on the item's condition, rarity, and other factors such as:

• Condition of the glass, specifically the absence of chips or 'flea bites' on the base and threads.
• Clarity and purity of the glass, as excessive clouding or mineral deposits can lower the value.
• The sharpness and legibility of the embossed manufacturer markings and model number.
• Market demand for standard communication line insulators within the $15.00 to $25.00 price range.

How to Identify Whitall Tatum No. 2 Glass Insulator?

• Look for the 'WHITALL TATUM CO.' or 'W.T. CO.' embossing on the skirt of the glass.
• Verify the 'No. 2' model designation which identifies this specific communication line design.
• Check for the presence of internal threading, a standard feature for this era of electrical insulators.
• Confirm the clear glass composition, which was the primary material used for this specific model.

History of Whitall Tatum No. 2 Glass Insulator

Whitall Tatum Company, originally a glass manufacturer from New Jersey, began producing insulators in the early 20th century. Known primarily for their high-quality glassware and apothecary jars, they shifted significant production to insulators to support the expanding telecommunications infrastructure across the United States. This No. 2 model was a standard design for communication lines.