File:CharlesReiter SteamRegulator drawing.jpg
CharlesReiter_SteamRegulator_drawing.jpg (550 × 350 pixels, file size: 29 KB, MIME type: image/jpeg)
Charles Reiter drawing of a steam regulator. From http://web.archive.org/web/20070925130835/http://www.ggls.org/Regulator/index.html
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|current||09:26, 29 May 2013||550 × 350 (29 KB)||Dnevil||Charles Reiter drawing of a steam regulator. From http://web.archive.org/web/20070925130835/http://www.ggls.org/Regulator/index.html|