Skip to main content

Stories by Thomas R. Baker

An Easily Made Micrometer

December 14, 1907 — Thomas R. Baker

A Simple Dynamometer for School Gymnasium Testing

February 17, 1906 — Thomas R. Baker

A Still for Amateur and Class-Room Work

November 28, 1903 — Thomas R. Baker

A Contrivance for Collecting Atmospheric Dust for Microscopic Examination

January 11, 1902 — Thomas R. Baker

Continue reading with a Scientific American subscription.

You may cancel at any time.