View Original: | Telegraph instrument, unidentified, TeM40004 - Tekniska museet - Stockholm, Sweden - DSC01447.JPG (2886x3405) | |||
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Keywords: Telegraph instrument, unidentified, TeM40004 - Tekniska museet - Stockholm, Sweden - DSC01447.JPG en Exhibit in the Tekniska museet Stockholm Sweden This work is old enough so that it is in the public domain Photography was permitted in the museum without restriction 2014-09-16 own Daderot other versions cc-zero Uploaded with UploadWizard Telegraphy in the Tekniska museet Telegraph instruments |