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File:Vertical cross-tube boiler (Brockhaus).jpg

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Description
English: Vertical cross-tube boiler
Date (UTC)
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This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: cropped to extract one image. The original can be viewed here: Dampfkessel3 brockhaus.jpg: .


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Original upload log

This image is a derivative work of the following images:

  • File:Dampfkessel3_brockhaus.jpg licensed with PD-old
    • 2010-01-09T23:01:09Z Hgrobe 3252x5029 (3366901 Bytes) {{Information |Description=Steam engine technology |Source=Brockhaus' Konversations-Lexikon, 14.Auflage, 4.Band |Date=1894 |Author=F.A. Brockhaus, Berlin und Wien |Permission=Author died more than 70 years ago - public domain

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13 February 2010

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Date/TimeThumbnailDimensionsUserComment
current17:36, 13 February 2010Thumbnail for version as of 17:36, 13 February 2010828 × 1,474 (173 KB)Andy Dingley{{Information |Description={{en|en:Vertical cross-tube boiler}} |Source=*File:Dampfkessel3_brockhaus.jpg |Date=2010-02-13 17:34 (UTC) |Author=*File:Dampfkessel3_brockhaus.jpg: F.A. Brockhaus, Berlin und Wien *derivative work: ~~~ |Permis
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