File:2angles.gif

Summary

Description
English: Two different classes of prism tiles, for refracting the light at different angles
Date
Source http://glassian.org/Prism/Luxfer/Sweet15/page172.html
Author 1915 Sweet's Indexed Catalog of Building Construction
This architecture image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with {{vector version available|new image name}}.
It is recommended to name the SVG file “2angles.svg”—then the template Vector version available (or Vva) does not need the new image name parameter.
Category:Architecture images that should use vector graphics#%202angles.gifCategory:GIF that should be converted to SVG
This diagram image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with {{vector version available|new image name}}.
It is recommended to name the SVG file “2angles.svg”—then the template Vector version available (or Vva) does not need the new image name parameter.
Category:Diagram images that should use vector graphics#%202angles.gifCategory:GIF that should be converted to SVG
This physics image could be re-created using vector graphics as an SVG file. This has several advantages; see Commons:Media for cleanup for more information. If an SVG form of this image is available, please upload it and afterwards replace this template with {{vector version available|new image name}}.
It is recommended to name the SVG file “2angles.svg”—then the template Vector version available (or Vva) does not need the new image name parameter.
Category:Physics images that should use vector graphics#%202angles.gifCategory:GIF that should be converted to SVG

Licensing

Public domain
This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1930.
Public domain works must be out of copyright in both the United States and in the source country of the work in order to be hosted on the Commons. If the work is not a U.S. work, the file must have an additional copyright tag indicating the copyright status in the source country.
Note: This tag should not be used for sound recordings.PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:2angles.gif
Category:PD US expired Category:Prism tiles
Category:Architecture images that should use vector graphics Category:Diagram images that should use vector graphics Category:GIF that should be converted to SVG Category:PD-US missing SDC copyright status Category:PD US expired Category:Physics images that should use vector graphics Category:Prism tiles