Jump to content

File:HowToMakeAReflectingTelescope Fig5.jpg

From Wikipedia, the free encyclopedia

HowToMakeAReflectingTelescope_Fig5.jpg (225 × 440 pixels, file size: 29 KB, MIME type: image/jpeg)

Summary

[edit]

Low res thumbnail of drawing by John M. Pierce from a four page article entitled "How To Make A Reflecting Telescope," which he sent out with his telescope making kits. The article was rewritten by him from a series of articles that first appeared in the magazine "Everyday Science and Mechanics" in 1933 and 1934.

Fair use in John M. Pierce

[edit]

This image is used as a representative of the work of John M. Pierce in the article about him. It is low resolution to minimize the impact on his heirs' ability to profit from his work. A free alternative is not available because all reproductions of this work are likewise covered by the same copyright.

Licensing:

[edit]

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current23:28, 4 November 2017Thumbnail for version as of 23:28, 4 November 2017225 × 440 (29 KB)DatBot (talk | contribs)Reduce size of non-free image (BOT - disable)
10:55, 19 August 2011No thumbnail285 × 558 (49 KB)DASHBot (talk | contribs)Bot: Rescaling Fair Use Image (shutoff)

The following page uses this file:

Metadata