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| Keywords: NMR equipment at NBS 1957.jpg Nuclear magnetic resonance NMR equipment at US National Bureau of Standards now National Institute of Standards and Technology Arlington VA in 1957 It consists of a large electromagnet background vacuum tube RF oscillator and chart recorders It was used for solid state research <br /><br /> Caption Nuclear magnetic resonance offers a tool for the investigation of the solid state A study of the absorption of energy of atomic nuclei in solids provides a better understanding of the local electric and magnetic fields that the nuclei experience 1957-09 Retrieved January 29 2014 from http //books google com/books id kXa_mfy95zsC pg PA30 lpg PA308 Annual Report of the National Bureau of Standards for 1957 miscellaneous publication 227 US Government Printing Office Washington D C p 30 reprinted in Research Highlights of the National Bureau of Standards on Google Books A V Astin Director Bureau of Standards PD-USGov Uploaded with UploadWizard Nuclear magnetic resonance equipment | ||||
