A Catalog of Horseshoe Brand Brushes : 1924 (1924)
Pittsburgh Plate Glass Co. · leaf 23
PITTSBURGH PLATE GLASS CO. FLAT CALCIMINE BRUSHES —Continued BULL DOG Pure Yellow Russian Bristle, Vul¬ canized in Rubber, Nickel Bound, Lacquered Natural Handle. Packed six in a box. Width, 0" 7" 8" … Weight given is in pounds and ounces per dozen in standard package quantities. [ 22 3
Internet Archive · <a href="https://archive.org/details/HorshoeBrandBrushes" rel="ugc nofollow">Building Technology Heritage Library</a><br /> · Public Domain Mark 1.0. Free to use for anything.
