01508oam 2200457 450 991071285020332120200130093540.0(CKB)5470000002497681(OCoLC)1105632598(EXLCZ)99547000000249768120190625d1920 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierThe photographic recording of small motions /by F.H. Norton[Washington, D.C.] :National Advisory Committee for Aeronautics,1920.1 online resource (9 pages, 8 unnumbered pages) illustrationsTechnical notes / National Advisory Committee for Aeronautics ;No. 22"November, 1920."No Federal Depository Library Program (FDLP) item number.MotionMeasurementPhotographyMotionMeasurementfastPhotographyfastMotionMeasurement.Photography.MotionMeasurement.Photography.Norton F. H(Frederick Harwood),1896-1992,18769United States.National Advisory Committee for Aeronautics,TRAALTRAALTRAALOCLCOGPOBOOK9910712850203321The photographic recording of small motions3516641UNINA