McArthur portable microscope
- maker:
- John McArthur, Cooke, Troughton and Simms Limited and John McArthur, ETA
McArthur portable microscope, "model No.7, metal, with condenser, iris objectives, eyepiece, mirror and fine focus, used by Sir Vivian Fuchs' party when crossing the South Pole, made by McArthur, London, c. 1956