Collection

Three set squares

Three set squares, paper on wood, by T. Sopwith, for use in isometric projection

Set squares

Set squares

Set squares

Set squares

Set squares

Set squares

Details

Category:
Mathematics
Object Number:
1922-254
Materials:
paper and wood
type:
squaring drawing instruments and set squares
credit:
Lt. James F. Godwin

Related Objects

Pair of seventeenth-century dividers

Sector by Charles Whitwell

Addac adding machine

Comptometer, manual operation

Stanhope square demonstrator, c.1805.

Burroughs Class 5 hand operated mechanical adding machine with ten registers