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Astronomical tool for simultaneous measuring the azimuth and the altitude.
Vintage engine room telegraph isolated on white background
Fairfax, Virginia, USA - January 23, 2016: An outdoor thermometer partially covered with snow shows the cold temperature of a winter day during a snowstorm that has blanketed the Washington, D.C., area.
Detail of an old grocery scale. Product weighing equipment. Close up
Vintage photograph of Camille Flammarion, French astronomer, looking through telescope at Observatory at Juvisy-sur-Orge, 1890s
Tachograph. Driver time tracking. Fixing the movement of the car. Cargo transportation with driving according to the schedule. Time disk. Background from recorded analog tachograph disks.
Setubal, Portugal: an engine order telegraph or E.O.T., aka chadburn - communications device used on a ship for the pilot on the bridge to order engineers in the engine room to power the vessel at a certain desired speed - in the stop position, labelled in Portuguese.
old measure on white, isolated
Vintage engine room telegraph isolated on white background
Metronome in action
vintage metronome while running on white background
analog display of a measuring device
Close up detail of a log/log slide rule isolated on a black background.
Close-up view of the scale with pointer of an analogue barometer monochrome.
A brass ship telegraph indicating instructions to the engine room full length, isolated on white
a view of lens meter in ophthalmology labor
A close-up of an analog ammeter, displaying a scale from 0 to 60 amperes. The device, shows signs of wear, suggesting it may be vintage or used in industrial settings.
Detail of old fashioned vintage weight scale
Aneroid barometer gage showing low pressure. Meter showing low millibar or inches of mercury reading signifying an approaching storm or hurricane.
Close-up of an vintage ancient voltmeter isolated on white background
Close up Weather Barometer Gauge
Studio photography of a sportsman degree wheel with soft shadow isolated on a white background. Close-up shot of circular plastic disk with measurements. Tool for automobile service and maintenance.
Vintage photograph of Osborne House, Isle of Wight, 19th Century. The house was built between 1845 and 1851 for Queen Victoria and Prince Albert as a summer home and rural retreat. Prince Albert designed the house himself in the style of an Italian Renaissance palazzo.
soviet table clock in a wooden frame lie on the table
closeup of weather station
Antique galvanometer of morse code telegraph machine
Tachograph. Driver time tracking. Fixing the movement of the car. Cargo transportation with driving according to the schedule. Time disk. Background from recorded analog tachograph disks.
Close up of needle indicating angle for a crane.
Free Images: "bestof:Arithmometer 1860.JPG en Thomas de Colmar arithmometer from 1860 in Helsinki observatory fi Thomas de Colmarin laskukone vuodelta 1860 Helsingin observatoriossa"
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