The history, theory, operation, and uses of the electron tube

Alley, Otis Edward2013-04-092013-04-0919261926b14751665https://hdl.handle.net/2144/5078Thesis (M.A.)--Boston Universityen-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsThe history, theory, operation, and uses of the electron tubeThesis/Dissertation