Accession No

1501

Brief Description

contact goniometer, by J. J. Griffin and Sons, English, mid- to late 19th Century

Origin

England; London; Garrick Street

Maker

J. J. Griffin and Sons

Class

earth sciences; drawing

Earliest Date

1860

Latest Date

1895

Inscription Date

Material

metal (brass, iron)

Dimensions

length 114mm; breadth 58mm; thickness 17mm

Special Collection

Provenance

Inscription

‘J.J. Griffin and Sons, Garrick St. London.’

Description Notes

Brass semicircle divided 0-180 by 10 to 1; iron arm with clamping screw.

References

Events