Leroy, Arthur, 1851-1902.
Arthur Leroy papers, 1891-1930.
Report by Charles Fabry on Leroy's papers (1930). 2. Patent for the invention of a system of aplanetic objectives (December 28, 1891). 3. Various studies: electricity (G. Berson's notes), precision shooting, teleobjective, excentricity of divided circles, photometers, telescopic combinations, measurement of astigmatism, ophtalmometer. 4. Magnetism, batteries, resistance, galvanometer, telephone, lighting, Ruhmkoroff's coil, electro-optical phenomena. 5. Physical optics, achromatism, spectroscopy, stereoscopy, optometry, photometry. 6. Diffraction, objectives, melanochromoscopy, negative ocularity [eye-piece], spheric aberration.
Leroy, Arthur, 1851-1902.
Berson, G.
Achromatism.
Astigmatism -- Measurement.
Astronomical instruments.
Batteries.
Circle (Analytic geometry).
Converging lenses.
Diffraction.
Electric coils (Physics).
Electricity.
Electrooptics.
Galvanometer.
Glass, optical -- Research.
Inventions (Patents) -- 19th century.
Lenses (Optics) -- Technological innovations -- 19th century.
Lighting (Technology).
Magnetism.
Ophthalmic lenses.
Ophthalmology -- Instruments.
Optical instruments -- Technological innovations -- 19th century.
Physical optics.
Optics, Physiological.
Optometry.
Photometry.
Resistance, Electric.
Sharpshooting (Military Science) -- Research.
Spectrum analysis.
Stellar chromospheres -- Instruments.
Telephone (Technology).
Telescopes -- Research.
Notes. aat
Patents lcgft
Reports. aat
Fabry, Charles, 1867-1945. author of report on Arthur LeRoy Papers.
Ruhmkorff, Heinirich Daniel, 1803-1877, instrument maker and inventor of Ruhmkorff induction coil.
AIP-ICOS
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