Accession No

2881

Brief Description

object glass doublet, by Cooke, 1887

Origin

Maker

Cooke

Class

optical

Earliest Date

1887

Latest Date

1887

Inscription Date

1887

Material

glass; wood

Dimensions

box length 160mm; breadth 161mm; height 58mm

Special Collection

Provenance

Transferred from Institute of Astronomy, University of Cambridge, Cambridge, England. Transferred from Solar Physics Observatory, South Kensington to Institute of Astronomy, Cambridge, unknown date.

Inscription

‘GRATING-SPECTROSCOPE’S
SECOND ANTERIOR Ob. GL.
ACHROMATIC by COOKE,
1887. SOLAR Focal Length = 53.4’ (on box)

Description Notes

Doublet in fitted box.

References

Events