Time and Its Measurement

Clocks

Time's Portraiture (From: "The Doliver Romance and Other Pieces: Tales and Sketches")

A Rudimentary Treatise on Clocks, Watches and Bells

On the Origin of Clockwork, Perpetual Motion Devices, and the Compass

Rules and Practice for Adjusting Watches

The Discovery of the Future

Chats on Old Clocks

Time and Time-Tellers

Bangerter's Inventions; His Marvelous Time Clock

The blackboard clock