Langley's Bolometer, 1880-1890

Made:: 1880-1890 in Allegheny City

inventor:: Samuel Pierpont Langley Samuel Pierpont Langley

This image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print

Buy

License this image for commercial use at Science and Society Picture Library

License

SMG00260314
Science Museum Group
© The Board of Trustees of the Science Museum

'Small' bolometer, for detecting and measuring radiant heat, invented and made by S. P. Langley, 1880-90, and used by him at Allegheny Observatory, Pennsylvania, USA.

Details

Category:: Heat

Object Number:: 1890-40

Materials:: brass (copper, zinc alloy), plastic (possibly vulcanite), platinum (metal) and leather

Measurements:: overall: 275 mm x x , 43 mm, .41kg

type:: bolometer and measuring device (radiant energy)

credit:: Professor S. P. Langley

Cite this page

Rights

We encourage the use and reuse of our collection data.

Data in the title, made, maker and details fields are released under Creative Commons Zero . Descriptions and all other text content are licensed under a Creative Commons Attribution 4.0 licence

Using our data

Download

Download catalogue entry as json

Download manifest IIIF

Our records are constantly being enhanced and improved, but please note that we cannot guarantee the accuracy of any information shown on this website.