Artifact Details

Title

Sector

Catalog Number

B304.84

Type

Physical object

Date

1680 ca.

Manufacturer

Butterfield

Place Manufactured

France

Dimensions

1/8 x 6 1/2 x 4 in.

Category

Pre-computer: sector

Subject

Proportional compass; Hand calculation; Military applications; Analog

Credit

Gift of Gwen and C. Gordon Bell

Lot Number

X6288.2012