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Summary

Description
English: The 1924 Berliner Helicopter as on exhibit at the College Park Aviation Museum in College Park, Md.
Date
Source Ralph Ross
Author Ralph Ross

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copyright status

copyrighted

copyright license

GNU Free Documentation License, version 1.2 or later

Creative Commons Attribution-ShareAlike 3.0 Unported

inception

9 August 2008

exposure time

0.01666666666666666666 second

f-number

2.8

focal length

5.8 millimetre

ISO speed

90

media type

image/jpeg

instance of

photograph

checksum

61154464d2d56086e998b4828d31fad1a87074cd

determination method or standard: SHA-1

data size

1,282,156 byte

height

1,920 pixel

width

2,560 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current09:33, 10 August 2008Thumbnail for version as of 09:33, 10 August 20082,560 × 1,920 (1.22 MB)Tcr25{{Information |Description={{en|1=The 1924 Berliner Helicopter as on exhibit at the College Park Aviation Museum in College Park, Md.}} |Source=Ralph Ross |Author=Ralph Ross |Date=9 August 2008 |Permission= |other_versions= }} {{ImageUpload|full}}

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