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Sketch. Working section of a centrifugal pump
High voltage power transformer in substation
Vintage hand drawn architectural plan circa 1982.
Vintage photograph of Metallurgy Hall at the  Exposition Universelle Paris, 1889, 19th Century
London, England 1800s: Newgate Prison a prison on Newgate Street and Old Bailey Street City of London, England.\n\nBuilt in the 12th century and remained in use for over 700 years, from 1188 to 1902. Executions by hanging took place on the public street in front of the prison until 1868.
Engineering drawing
High-voltage circuit breakers for electrical maneuvers in renewable energy power plants
High Voltage electric substation with transformers
3D illustration of public restroom
Arabic Numerals Pattern Design of Banknote
line art drawing of a nuatical gyro compass
A British Motor Fuel Ration coupon book dated 1957 for a motor cycle over 250cc. Some of the cover has been cut off, showing part of a coupon inside for half a unit of fuel. These books were issued during the ‘Suez Crisis’ of 1956-57, when petrol rationing was brought in. Egypt’s President Nasser seized the running of the Suez Canal from a Franco-British company after being refused money to build the Aswan High Dam because of his links with the USSR. Consequently, supplies of petrol were affected and it was necessary to impose petrol rationing for five months.
Measuring and drawing instruments and drawings on the table
Vintage photograph of Reading room, Lecture Hall at the  Exposition Universelle, Paris, 1889, 19th Century
Vintage photo of the old electrical substation black and white image Maharashtra India
Illustration from 19th century.
The feed end of a roll of medium format film.  Makes a great layer in photoshop just paste and multiply.
engravings from Warne's Cookery and Housekeeping book 1860
Design drawings of cover nonexistent internal combustion engine
3D Rendering Illustration of a Steam Engine devised, built and perfected by Scottish inventor James Watt patented in 1769; based on the parallel motion of different metal components with wooden base.
Vintage photograph Pavilion of the Ministry of War, Exposition Universelle 1889, Paris, 19th Century
3d illustration. Airplane Rotary Engine from the time of the Great War
Model of the invention of the cotton gin by Eli Whitney.
The first spaceship Vostok isolated on white baskground
Image from 19th century
electric line in city
Antique illustration of a Bell for alternating currents
3D rendering
Vintage photograph of the interior of the Generating Station, City and South London Railway, 1899
Free Images: "bestof:Ferranti synchronous rectifier, labelled (Rankin Kennedy, Electrical Installations, Vol II, 1909).jpg Synchronous rectifiers Ferranti"
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Ferranti Cable Schema.svg
Ferranti Cable Vector.svg
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Ferranti_synchronous_rectifier,_labelled_(Rankin_Kennedy,_Electrical_Installations,_Vol_II,_1909).jpg
Ferranti_synchronous_rectifier_(Rankin_Kennedy,_Electrical_Installations,_Vol_II,_1909).jpg
Mechanischer_Hochspannungsgleichrichter.jpg
Ferranti_copper_alternator_armature_(Rankin_Kennedy,_Electrical_Installations,_Vol_III,_1903).jpg
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Ferranti_engine,_half_section_(Rankin_Kennedy,_Electrical_Installations,_Vol_III,_1903).jpg
Ferranti_two-phase_generator_set_(Rankin_Kennedy,_Electrical_Installations,_Vol_III,_1903).jpg
Carlo_Ferranti_An_Amorous_Advance.jpg
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Radio.jpg
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Synchronous_motor-generator_set_for_AC_to_DC_conversion_(Rankin_Kennedy,_Electrical_Installations,_Vol_II,_1909).jpg
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Stm 1.jpg
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Msynch.JPG
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