GAERTNER

The Gaertner Scientific Corporation began as a small scientific shop established by William Gaertner in 1896 on Chicago’s Southside. The company, originally known as Wm. Gaertner & Co., manufactured astronomical and astrophysical measuring instruments for the Yerkes Observatory and interferometers for Professors Michelson and Stratton at the University of Chicago.

• 測定機
• 顕微鏡