Category:Indupor stereoscopes

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Deutsch: Stereoskope der 1920 von Alfred Krauth und Carl Neithold in Frankfurt am Main geründeten Stereo Indupor GmbH

Media in category "Indupor stereoscopes"

The following 3 files are in this category, out of 3 total.

Alfred Krauth Indupor Maschinenfabrik Johannisberg Geisenheim (1).jpg 3,963 × 3,051; 3.9 MB
Alfred Krauth Indupor Maschinenfabrik Johannisberg Geisenheim (2).jpg 5,184 × 3,456; 1.7 MB
Alfred Krauth Indupor Stereoskop.jpg 5,067 × 3,378; 4.36 MB

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