including a drum microscope with rack and pinion focusing, 3 simple objectives, in polished case - the glue has perished and the case has fallen to pieces, all parts present, a rain band spectroscope in a brass case by Hilger, a hand mocrotome by Harris, a hand held refractometer in a case by Fujikoki, Tokyo
including a drum microscope with rack and pinion focusing, 3 simple objectives, in polished case - the glue has perished and the case has fallen to pieces, all parts present, a rain band spectroscope in a brass case by Hilger, a hand mocrotome by Harris, a hand held refractometer in a case by Fujikoki, Tokyo
Auction: Cameras & Scientific Instruments, 25th Jun, 2025