Descriptive catalogue 1914 : Frost & Adams Co. importers and dealers in artists' materials, architects', engineers' draughtsmen's supplies, mathematical instruments and pyrography requisites. (1914)
Frost & Adams · Frost & Adams · leaf 501
er Plates, larger sizes: 3X6, 4x0. 4 i x 8, 4X6, 5XJ,5X6^,5X7,5X7)4.5/2X7. r.xs.6X(, 5X10. 7X9, 7^X10, and all sizes between .... per square inch, .02# Copper Plates, above 7^X10, are made to order of thicker plates per square luch, .03 % Zinc Plates, made to order, ». thick, up to 7X 10 in. per…
Artists' materials · Drawing instruments · Paint
Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.
