Brass Gregorian reflecting telescope of 7-inch aperture

Made:
1800-1890 in England

Brass Gregorian reflecting telescope of 7-inch aperture, 2 eye pieces, two tin boxes for 6 concave mirrors, with mahogany tripod stand (box to J.F.W. material 23/8/28)

Details

Category:
Astronomy
Object Number:
1891-11
Materials:
brass, mahogany and speculum
Measurements:
x2 parts: length 160 mm
x2 parts: width 40 mm
x2 parts: height 200 mm
length 800 mm
width 550 mm
height 1700 mm
type:
telescope - gregorian and telescope - reflecting
credit:
J W Murray

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