Keywords: Odhner.jpg 19th century portrait of Willgodt Theophil Odhner Swedish-Russian engineer and inventor Вильгодт Теофил Одне усский механик изоб етатель а ифмомет а en wikipedia <br/> Original source http //schools keldysh ru/sch444/museum/1_17-19 htm http //web archive org/web/20070308035037/http //schools keldysh ru/sch444/MUSEUM/1_17-19 htm archive link before 1905 author PD-old-100 Original upload log en wikipedia Odhner jpg wikitable - 2010-10-09 13 19 152×191× 4394 bytes Greyhood <nowiki> 19th century portrait of Swedish-Russian engineer and inventor http //schools keldysh ru/sch444/museum/1_17-19 htm ~~~~~ unknown PD other_vers</nowiki> Willgodt Theophil Odhner |