Wooden box, painted in black and partially lined with felt, containing accessories for Photomicrographic apparatus by W. Watson and Sons Ltd, London, 1950-1955. Wooden box, painted in black and partially lined with felt, containing accessories for photomicrographic apparatus by W. Watson and Sons Ltd, London, 1950-1955. 1950-1955
Additional part for photomicrographic apparatus, by W. Watson and Sons Ltd, London, 1950-1955 Additional part for photomicrographic apparatus, by W. Watson and Sons Ltd, London, 1950-1955 1950-1955
Wooden box, painted in black and partially lined with felt, containing accessories for Photomicrographic apparatus by W. Watson and Sons Ltd, London, 1950-1955. Wooden box, painted in black and partially lined with felt, containing accessories for Photomicrographic apparatus by W. Watson and Sons Ltd, London, 1950-1955. 1950-1955
Condenser for photomicrographic apparatus by W. Watson and Sons Ltd, London, 1950-1955. Condenser for photomicrographic apparatus by W. Watson and Sons Ltd, London, 1950-1955. 1950-1955