William David Coolidge (1873-1975) Biography with special reference to X-ray tubes.Published in:2017By:Mould, Richard F.Publication type:Biography
TUNGSTEN FILAMENTS--THE FIRST MODERN PM PRODUCT.Published in:International Journal of Powder Metallurgy, 2008, v. 44, n. 4, p. 43By:Johnson, Peter K.Publication type:Article
New Cathode Ray Has Strange Power.Published in:Journal of Education, 1926, v. 104, n. 24, p. 638Publication type:Article