Silvered glass telescope mirror of diameter 9 1/2 in (components; concave mirrors; glass mirrors; astronomical instruments)
Astronomical refracting telescope of 3 3/4 inch aperture and 58 inch focal length by T. Cooke and Sons (instrument component; telescope - refracting)
Case for Everest type altazimuth theodolite, British, 1885-1895 (instrument component; instrument case)
Case for refracting telescope of 3 3/4 inch aperture and 52 inch focal length by Cooke (components; storage boxes; instruments)