1920-30’s Technical Supply Co (TEC) Fixed-Head Mahogany and Maple T-Square, Scranton, PA

This is a circa 1920 to mid-30’s Technical Supply Company (Scranton, PA) fixed-head, maple-lined mahogany T-Square, sporting the post-1920 stamped TEC trademark consisting of a flaming torch encircled by a laurel wreath, with the letters “TEC” at the center and “Reg. U.S. Pat. Off.” directly below.

Head
• Length: 9"
• Width: 2"

Blade
• Full Length: 24-3/4"
• Length to Stock: 22-3/4"
• Width: 2"