PETROGRAPHIC MICROSCOPE
MODEL: 'LARGER PETROLOGICAL' or 'LARGER DICK PETROLOGICAL' (from another private collection)
MAKER: JAMES SWIFT & SON
c. 1905
SERIAL NUMBER: NONE
This is a slightly modified example of the 'Larger New Petrological' or 'Larger Dick' Microscope. I am greatful to the owner of this microscope to allow me to share it with you. A comparison to the standard model is also on this site.