National Football League | National Register of Historic Places | National Hockey League | Johnny Cash | England national football team | National Basketball Association | National Science Foundation | National Geographic | National Trust | National Endowment for the Arts | National Geographic Society | Argentina national football team | National Trust for Places of Historic Interest or Natural Beauty | National Park Service | National League | Australian National University | National Guard | National Geographic Channel | National Institutes of Health | National Guard of the United States | National Collegiate Athletic Association | United States National Research Council | National Portrait Gallery | National Academy of Sciences | Indian National Congress | United States men's national soccer team | National Research Council | Royal National Theatre | National Gallery of Art | Mexico national football team |
Ralph, a U.S. Navy veteran, was employed by National Cash Register, Booz Allen Hamilton, Lockheed, and Addressograph Multigraph, and later owned a printing business.
In 1906, while working at the National Cash Register company, inventor Charles F. Kettering designed a cash register with an electric motor.
From 1900 to 1903 he worked at William Cramp & Sons' Ship and Engine Building Company in Philadelphia, Pennsylvania and then, in 1903, worked at the National Cash Register Company in Dayton, Ohio.