The Ladd Clear Skies magazine publishes articles on a variety of topics. Here is an archive of some articles about the history of science and technology. The documents are in PDF format.
Physics
Ladd History Articles
Select History Articles from Clear Skies Magazine
- "Synchro-Clock Motor" Spring 2025 - Early Electric Clocks
- "Fragments of Science" Spring 2025 - Early Electric Lamps
- "The Timing of Trouvelot's Observations of Jupiter" Winter 2025 - Lithograph of Jupiter and Moons
- "Fail-Safe" Winter 2025 - NASA Space Shuttle Computer
- "Chromospheric Lines" March 2023 - Historic Spectroscopes
- "Articulate Vibrations" December 2022 - Audio Waveforms