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Vintage black rectangular flashlight in several states: Off, on, with red and green light filters. Set. Vintage.
Vintage photograph of a Betsileo village, on the central plateau, Madagascar 19th Century
Vintage hand drawn architectural plan circa 1982.
Overhead power lines of a railway are under white sky, monochrome silhouette photo
Monochrome Infrared Thermal vision of pipelines and wires of Split System units on building rooftop
A striking upward view of an electrical transmission tower captured in black and white, showcasing the intricate geometric design of the metal framework.
Simmer & Jack gold mine in Germiston, South Africa. Vintage photo etching circa 19th century.
Antique Cuban Photograph: Havana, Cuba, 1893: Original edition from my own archives. Copyright has expired on this artwork. Digitally restored.
An old dial within the controls of a carillon device.
The Girard Avenue Bridge is a bridge in Philadelphia, Pennsylvania over the Schuykill River. The second Girard Avenue Bridge was built 1873-74, in anticipation of an exhibition held in West Fairmount Park.
Facial Features Pattern Design on Banknote
Power lines in a dried field with somewhat cloudy skies.
A bank of electricity meters in the lobby of an apartment building in Havana, Cuba
View of the sky directly beneath a pylon (black and white)
Vintage photograph of the Saint-Eustache, Paris (L’église Saint-Eustache) a church in the 1st arrondissement of Paris. The present building was built between 1532 and 1632.
Man beside a tomb in Agra, India during the british era. Vintage halftone circa late 19th century.
Antique electric meter with numbers in kwh for measuring the electricity consumed
Barrington Street is part of the original street grid when Halifax was established as a British fortress. \n\nStreets were named after leading British statesmen, but the origin of the name Barrington Street is unclear.  Street name might be derived from a misspelling of the Earl of Harrington, the Secretary of State\n\nPhotograph from 19th century
Sunburst through electricity pylon in a clear blue sky on an English countryside walk in Springtime when colourful wild flowers bloom in profusion and farm life thrives in the fresh green landscape , England, UK
Argentina history year 1930 oil tower ypf company  in Patagonia
Black and white photograph of a power line tower with multiple interconnected high voltage wires running across the frame
Vintage photograph of the Palais du Trocadéro, Paris, France, Victorian 19th Century
Horizontal shot of a south Arkansas oiling pumping rig in the early 1970s.
Flin Flon, Manitoba, Canada - February 1928. Men hauling construction materials with Linn Tractors, for the construction of the Canadian National Railway at Flin Flon in Manitoba, Canada. Vintage photograph ca. 1928.
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nature in countryside
Windmill near Swavesey, Cambridgeshire with snow covered fields.
Free Images: "bestof:Heliograph (Rankin Kennedy, Electrical Installations, Vol V, 1903).jpg Heliographs"
Australian Heliograph in Egyptian Desert 1940.png
TurkishHeliograph.jpg
Heliographing_from_Pehtud_to_Marahui_1898.jpg
Signal_men_of_the_Royal_Irish_Artillery.jpg
Heliograph_(Rankin_Kennedy,_Electrical_Installations,_Vol_V,_1903).jpg
Grugan_Heliograph_in_1881.png
Heliograph.jpg
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Australian heliograph signaller Egypt 1916 AWM C00243.jpg
Heliograph-2.jpg
AWMB00277helioTiberias.jpg
Signal Mirror British Dinghy Heliograph 4inch 1943.jpg
Heliograph.jpg
Heliograph on zinc, 1823, by Nicéphore Niépce - Paysage - Musée Nicéphore Niépce - DSC06037.JPG
Heliograph on zinc, 1825, by Nicéphore Niépce - Paysage avec figures - Musée Nicéphore Niépce - DSC06035.JPG
Heliograph_operators_in_the_field.jpg
14987A_Heliograph_in_Use_1913.jpg
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Umpqua_NF_-_Heliograph_Use,_OR_c1911.jpg
Cardinal_Georges_D'Amboise_Heliograph_Engraving_Joseph_Niepce.jpg
Umpqua_NF_-_Using_a_Heliograph_c1910.jpg
11903A_LO_with_Heliograph_CA_1912.jpg
Sonnenscheinautograph 001.jpg
Heliógrafo--balkancockpitpol00pric_0297.png
Anexartitos_merarxia_synennoisi_dia_optikou.jpg
Clear Skies Forecasted, CJTF-HOA Meteorologists Share Technology With Djibouti DVIDS202529.jpg
"Heliographic_station_-_NARA_-_530897.tif
"Heliographic_station_-_NARA_-_530897.jpg
Army_Signaling_WDL11493.png
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