Lamp testing

Lamp testing

V510/0071 Rights Managed

Request low-res file

530 pixels on longest edge, unwatermarked

Request/Download high-res file

Uncompressed file size: 52.6MB

Downloadable file size: 3.8MB

Price image Pricing

Please login to use the price calculator


Credit: NATIONAL PHYSICAL LABORATORY (c) CROWN COPYRIGHT/SCIENCE PHOTO LIBRARY

Caption: Lamp testing. Electrical equipment being used to test various different types of light bulbs. These tests ensured that public buildings had the most economical and efficiently maintained light sources possible. Photographed at the National Physical Laboratory, Teddington, UK.

Release details: Model release not required. Property release not required.

Keywords: 1900s, 20th century, analysing, analysis, black-and-white, britain, british, efficiency, electric, electrical, electricity, england, english, equipment, historical, history, history of science, industrial, industry, lab, laboratory, lamp, lamps, light bulb, lightbulb, lighting, lights, monochrome, national physical laboratory, npl, physical, physics, research, switches, technological, technology, teddington, test, testing, uk, united kingdom

Licence fees: A licence fee will be charged for any media (low or high resolution) used in your project.