7502-156 Lot of two HIGHT patent combination squares. Both with 8" blades and made of sheet metal. One is marked Ballard and marked Patent Applied For, and is an example of Albert Hight's first patent while living in Ballard, WA; the other is marked by the SQUARE MFG CO. of Toledo and is based on Hight's improved patent after returning to Toledo. Neither marked by Hight, but unmistakable A few spots of surface corrosion otherwise clean. Good (CSA3320) 40-80