Collected Works of Count Rumford, Volume IV, Light and Armament
Count Rumford
Edited by Sanborn C. Brown
Intensity of Light
Coloured Shadows
Harmony of Colours
Chemical Properties of Light
Management of Light
Source of Light in Combustion
Air from Water Exposed to Light
Description of a New Lamp
Experiments upon Gunpowder
Force of Fired Gunpowder
Experiments with Cannon


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