Science and public policy : a report to the president / by John R. Steelman, chairman of the President's Scientific Research Board Portret van Emanuel van Meteren - Emanvels Van Meteren Historie der Neder-landscher ende haerder Na-buren Oorlogen ende geschiedenissen, Tot Den Iare M. VI.C XII. Nu … Groepsfoto van kinderen op Schiphol bij een DC-2 Ceremonieel tenue: J.W.T. Bosch Het Douglas C-47B 'Dakota' transportvliegtuig met s/n 43-15652 c/n 20118 en registratienummer "T-443" Vier Vorstinnen Mechanical design : Gas fitting / War Department. Office of the Chief of Engineers Electrical design : Electric power supply and distribution / War Department. Office of the Chief of Engineers Electrical design : Interior electric system / War Department. Office of the Chief of Engineers Electrical design : Lightning protection system / War Department. Office of the Chief of Engineers Sewage and waste disposal : Incineration / War Department. Office of the Chief of Engineers Sewage and waste disposal : Sewage pumping stations / War Department. Office of the Chief of Engineers
