Wikimedi'Òc

US2245338A Musical Instrument (1940-07-30 filed, 1941-06-10 published) by Laurens Hammond - Novachord.pdf - Clusternote

US2233258A Electrical Musical Instrument (1939-09-05 filed, 1941-02-25 published) by Laurens Hammond - Solovox.pdf - Clusternote

USD120175S Organ Console (1939-09-08 filed, 1940-04-23 published) by George H.Stephens - Hammond C.pdf - Clusternote

USD120175S Organ Console (1939-09-08 filed, 1940-04-23 published) by George H.Stephens - Hammond C.jpg - Clusternote

USD120175S Organ Console (1939-09-08 filed, 1940-04-23 published) by George H.Stephens - Hammond C (clip).jpg - Clusternote