Details
Photographic lenses
comprising a brass bound lens, un-numbered, with rack and pinion focusing and signed A. Ross, London; a No. 2C no. 29948 signed J. H. Dallmeyer, London with Waterhouse stops
comprising a brass bound lens, un-numbered, with rack and pinion focusing and signed A. Ross, London; a No. 2C no. 29948 signed J. H. Dallmeyer, London with Waterhouse stops