Henry_Berliner_in_1920.jpg
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Summary
| Description |
English:
Henry Berliner with a prototype wingless helicopter (flopped), closeup for Wikipedia
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| Date | 14 May 1920 (per handwritten watermark) | |||
| Source |
This file was derived from:
1920-henry berliner being steadied in helicopter at CPA.jpg
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| Other versions |
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.jpg)
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This is a
retouched picture
, which means that it has been digitally altered from its original version. Modifications:
Flipped horizontally (about the vertical axis) with jpegtran via jpegcrop losslessly. Cropped 94 % horizontally, 92 % vertically using CropTool with lossless mode for Wikipedia closeup. Enhanced white balance, shadows, and highlights with the GIMP.
. The original can be viewed here:
1920-henry berliner being steadied in helicopter at CPA.jpg
:
. Modifications made by
Jeff G.
.
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Licensing
I, the copyright holder of this work, hereby publish it under the following license:
This file is licensed under the
Creative Commons
Attribution-Share Alike 4.0 International
license.
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You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
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Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Original upload log
This image is a derivative work of the following images:
-
File:1920-henry berliner being steadied in helicopter at CPA.jpg
licensed with Cc-by-sa-4.0
- 2020-09-28T13:57:44Z BajaBlaster 3000x2378 (322497 Bytes) Cross-wiki upload from en.wikipedia.org
Uploaded with derivativeFX