Talk:James Thomson (engineer)

Latest comment: 15 years ago by Andy Dingley in topic Harmonic analyser

Harmonic analyser edit

 

Who invented this?

http://www.sciencemuseum.org.uk/images/I032/10302637.aspx

Was it James or William?

Andy Dingley (talk) 22:18, 4 August 2008 (UTC)Reply