CTT 0 Report post Posted February 4, 2015 Researching the life and times of Thomas Casson and the Positive Organ Company, had me looking up a back issue of 'The Organ', (Vol. 1 no. 3 p.183 January 1922). This had a section called 'Echoes from the Past,' that reprinted a Casson letter about the Swell Box from December 1888. This was annotated by someone using the pseudonym Mercurius Urbanus. Does anyone know who this referred too? Share this post Link to post Share on other sites
