Thesis (B.S.)-- Massachusetts Institute of Technology, Dept. of General Engineering, 1938.; MIT copy bound with: Photovoltaic cells / Howard E. Britton -- Optimum fuel rate and air quantity for a forced warm air system fired by an oil burner / Francis Stephan Buffington -- Test of oil burner and boiler unit / Merrill Preston and Armand L. Cloutier -- A metallographic study of a hardenable magnesium alloy / Arch Hope Copeland, Jr. -- Construction and test of a thermoelectric anemometer to measure low velocity air currents and application of this instrument to the air currents found in refrigerator compartments / J. Robert Duncan -- A calculation of curves showing damping of longitudinal oscillations in the flight path of an airplane / Robert Newton Elliott, Jr. -- Development of a gasoline consumption meter for automotive vehicles / Robert Flanagan.