Combes, Lewis Swinnerton2016-10-202016-10-2019391939b14733420(OCoLC)07872649(OCoLC)ocm07872649https://hdl.handle.net/2144/18407This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsAn interferometer method of determining wave lengths in the hydrogen spectrumThesis/Dissertation