Graham Lee, Author - Laurens Hammond, inventor of the Hammond organ, with a stereoscope viewing device that he patented in 1924; it was used for the Ziegfeld Follies film. These are the
Laurens Hammond - Wikipedia
Laurens Hammond (January 11, 1895 — July 1, 1973), American engineer, inventor | World Biographical Encyclopedia
Laurens Hammond – 120 Years of Electronic Music
Hammond Clock Company Bond handsigned by Laurens Hammond ( Hammond Organ Inventor) - Delaware 1936 - Scripophily.com | Collect Stocks and Bonds | Old Stock Certificates for Sale | Old Stock Research | RM Smythe
File:US2203569A Musical Instrument (1940-03-08 filed, 1940-06-04 published) by Laurens Hammond - Solovox Fig6, 7.jpg - Wikimedia Commons
24.4.1934: Laurens Hammond erfindet ein elektrisches Musikinstrument - SWR2
Who Invented the Hammond Organ? -
Key Man: Hats Off To Hammond Organ Inventor Laurens Hammond
Key Man: Laurens Hammond, Inventor Of The Hammond Organ
Collections du Musée de la musique - Philharmonie de Paris - Pôle ressources - Portrait de Laurens Hammond
Collections du Musée de la musique - Philharmonie de Paris - Pôle ressources - Portrait de Laurens Hammond
Hammond Organ Company, est. 1928 - Made-in-Chicago Museum
The Hammond Story - PianoOrganTradeCenter.com
Hammond Organ Company, est. 1928 - Made-in-Chicago Museum
Hammond RT3 #GearThatMadeUs
