
3 2 c m
40cm
actual image size: 32cm x 24cm
Description
This telescope, with a bras quadrant and a mahogany bracket, was made by William Robertson, who was primarily a microscope maker. It was probably used by Dr Stephen Demainbray (1710-1782), a science lecturer, in his lecture on the construction of telescope.
Image Details
Image Ref.
10191818
© Science Museum / Science & Society Picture Library