Houghtons Ltd., London
A quarter-plate brass and mahogany Sanderson field camera no. 18975 with a Ross Homocentric 6 inch f/6.3 lens no. 77580 in an Ensign Sector shutter and three double darkslides
Houghtons Ltd., London
A quarter-plate brass and mahogany Sanderson field camera no. 18975 with a Ross Homocentric 6 inch f/6.3 lens no. 77580 in an Ensign Sector shutter and three double darkslides
