File:Neubronner mobile dovecote and darkroom.jpg

Neubronner_mobile_dovecote_and_darkroom.jpg(200 × 280 pixels, dimension del file: 7 KB, typo MIME: image/jpeg)

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Summario

Description
English: Combined mobile dovecote and darkroom, developed by Julius Neubronner for aerial photography using camera-bearing carrier pigeons, and presented in 1909 at exhibitions in Dresden and Frankfurt.
Data or earlier
Origine Franz Maria Feldhaus, Ruhmesblätter der Technik (Leipzig 1910)
Autor Original photograph presumably by Julius Neubronner (died 1932).

Licentia

Public domain

The author died in 1932, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 80 years or fewer.


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, 1929.

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Data/HoraMiniaturaDimensionesUsatorCommento
actual19:31, 11 julio 2009Miniatura pro le version de 19:31, 11 julio 2009200 × 280 (7 KB)Hans Adler{{Information |Description={{en|1=Combined mobile dovecote and darkroom, developed by Julius Neubronner for aerial photography using camera-bearing carrier pigeons, and presented in 1909 at exhibitions in Dresden and Frankfurt.}} |Source=Franz Maria Feldh

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