Compasses

Description

"The compasses, next to the T square and triangles, are used more than any other instrument. A pencil and pen point are provided, either of which may be inserted into a socket in one leg of the instrument, for the drawing of circles in pencil or ink." — Hallock, 1905

Keywords

compass, instrument, pen, pencil, t square, triangle

Galleries

Hands Holding Objects

Source:

V. I. Hallock I.C.S. Refrence Library (Scranton: International Textbook Company, 1905)

Courtesy the private collection of Roy Winkelman