A Rudimentary Treatise on Clocks, Watches and Bells

Clocks

Tintinnalogia

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

Rules and Practice for Adjusting Watches

Time and Its Measurement

Chats on Old Clocks

Time and Time-Tellers

Bangerter's Inventions; His Marvelous Time Clock

Campanalogia

The blackboard clock