T e a c h e r  C r e a t e d  L e s s o n

Microorganisms in the 21st Century (part 1)

mbeall

CHIN, Gatineau, Quebec

Mid 19th century microscope

Benjamin Martin microscope

A compound/drum microscope characteristic of the mid 19th century

Benjamin Martin
c. 1850-1870
UNITED KINGDOM
720429

© CHIN 2001