1962 Press Photo Dr. Alvar Wilska adjusting a electron microscope, Tucson, AZ

(TCI) Tucson, Arizona November 26-New Electron Microscope-Dr. Alvar P. Wilska of the University of Arizona makes some adjustments with the low voltage electron microscope with which he hopes to see the atom. Atoms are so small that virtually millions of them can fit on a pinhead. Wilska's instrument magnified one million times.

Photo is dated 1962.

Photo measures 7.25 x 10.25 inches.