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1. Full Text Observations of the Apparent Distances and Positions of 380 Double and Triple Stars, Made in the Years 1821, 1822, and 1823, and Compared with Those of Other Astronomers; Together with an Account of Such Changes as Appear to Have Taken Place in Them Since Their First Discovery. Also a Description of a Five-Feet Equatorial Instrument Employed in the Observations
by John Frederick William Herschel and James South
Philosophical transactions of the Royal Society of London, ISSN 0261-0523, 1/1824, Volume 114, Issue 3, pp. 1 - 412
Micrometers | Astronomical objects | Triple stars | Double stars | Stars | Proper motions | Telescopes | Declination | Angular velocity | Astronomical magnitude
Journal Article
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2. Full Text Researches on Solar Physics. Heliographical Positions and Areas of Sun-Spots Observed with the Kew Photoheliograph during the Years 1862 and 1863
by Warren De La Rue and Balfour Stewart and Benjamin Loewy
Philosophical transactions of the Royal Society of London, ISSN 0261-0523, 1/1869, Volume 159, pp. 1 - 110
Sine function | Photoheliographs | Solar physics | Umbra | Ecliptic coordinate system | Penumbra | Sun | Sunspots | Spectroheliographs | Angular separation
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3. Full Text APPARATUS FOR TRANSMITTING THE POSITIONS OF MOVABLE POINTERS
by OTTO WIDMANN
11/1902
TESTING | EMERGENCY PROTECTIVE DEVICES | SELECTORS | BASIC ELECTRIC ELEMENTS | MEASURING | PHYSICS | INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT | ELECTRIC SWITCHES | ELECTRICITY | RELAYS | MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
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4. Full Text METHOD OF INDICATING THE RELATIVE POSITIONS OF MOVING PARTS
by HAROLD W. BUCK
06/1903
TESTING | MEASURING | PHYSICS | INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT | MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
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5. Full Text Improvements in Speed Indicators
by SAMUEL SMITH and ROBERT BENSON NORTH
02/1905
TESTING | MEASURING | PHYSICS | INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT | MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
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6. Full Text On the Drift Produced in Ions by Electromagnetic Disturbances, and a Theory of Radio-Activity
by George W. Walker
Proceedings of the Royal Society of London, ISSN 0370-1662, 1/1904, Volume 74, Issue 497-506, pp. 414 - 420
Ions | Anions | Angular velocity | Electromagnetism | Wave velocity
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7. Full Text Perfectionnements aux turbines à vapeur, à air ou d'autres fluides analogues
by JENNINGS JOHN THOMAS
06/1905
MECHANICAL ENGINEERING | WEAPONS | BLASTING | ENGINE PLANTS IN GENERAL | HEATING | LIGHTING | MEASURING | INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT | NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES | TESTING | PHYSICS | STEAM ENGINES | MACHINES OR ENGINES IN GENERAL | MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
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8. Full Text Improvements in Speed and other Indicators for Motor Vehicles
by ALEXANDER MAY HUDSON
07/1909
TESTING | MEASURING | PHYSICS | INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT | MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
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9. Full Text The Wave Motion of a Revolving Shaft, and a Suggestion as to the Angular Momentum in a Beam of Circularly Polarised Light
by J. H. Poynting
Proceedings of the Royal Society of London. Series A, Containing papers of a mathematical and physical character, ISSN 0950-1207, 7/1909, Volume 82, Issue 557, pp. 560 - 567
Speed | Torque | Light beams | Group velocity | Energy | Angular momentum | Revolving | Wave velocity | Velocity | Waves
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10. Full Text Excess Speed Indicator for Motor Road Vehicles
by LESLIE HAYWOOD HOUNSFIELD
01/1910
TESTING | MEASURING | PHYSICS | INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT | MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
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11. Full Text Improvements relating to Indicating Mechanism for Speedometers
by OTTO BOTHE and OTTO LOESCHER
02/1910
TESTING | MEASURING | PHYSICS | INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT | MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
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12. Full Text Improvements in or relating to Speed Indicators
by LOUIS AMEDEE CASGRAIN
02/1910
TESTING | MEASURING | PHYSICS | INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT | MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
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13. Full Text Improvements in Speed Indicators for Motor Omnibuses, Cabs, and like Vehicles
by JOSEPHINE HARRIET MARLEY and FRANCIS MARLEY
04/1910
TESTING | MEASURING | PHYSICS | INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT | MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
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14. Full Text Improvements in Apparatus for Automatically Recording Intervals of Time between the Passage of Trains on a Track and the Speed of the Trains
05/1910
TESTING | MEASURING | PHYSICS | INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT | MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
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15. Full Text Improvements in or relating to Speed Indicators for Motor Road Vehicles
by WILLIAM JOHN MORISON and THOMAS CLARKSON
07/1910
TESTING | MEASURING | PHYSICS | INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT | MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
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16. Full Text Improvements in Centrifugal Speed Indicators and the like
by ARTHUR WOODWARD FOX and HAYDEN MOZART BAKER
08/1910
TESTING | MEASURING | PHYSICS | INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT | MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
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17. Full Text Improvements in Apparatus for Indicating Direction and Speed of Rotation of Ship's Propeller and other Shafts
by ALEXANDER MCNAB
08/1910
COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR | TESTING | COMPUTING | COUNTING | MEASURING | PHYSICS | INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT | COUNTING MECHANISMS | CALCULATING | MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
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18. Full Text Improvements in Apparatus for Counting Revolutions and Indicating Direction of Rotation thereof
by ALEXANDER MCNAB
11/1910
COUNTING OF OBJECTS NOT OTHERWISE PROVIDED FOR | TESTING | COMPUTING | COUNTING | MEASURING | PHYSICS | INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT | COUNTING MECHANISMS | CALCULATING | MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
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19. Full Text Improvements in or relating to Electrical Ship Log Apparatus
12/1910
TESTING | MEASURING | PHYSICS | INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT | MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
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20. Full Text Electrical Speed Indicator for Measuring the Speed of Rotating Shafts
by SALVATORE LANDI
02/1911
TESTING | MEASURING | PHYSICS | INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT | MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION,OR SHOCK
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