Lantern slide projector modified to show petri dishes and objects which must be kept flat. Missing 2nd mirror which reverts the beam to horizontal. Period 1940s. May have been used to examine growth of penicillin colonies. Bausch & Lomb Optical. Used at Commonwealth Serum Laboratories

Physical Description

Light mechanism. Electric powered. Six legs


Example of equipment used in the early work of penicillin at CSL

More Information