ST &Nt;Aro rvrm tio r,4 Mei7zorai7dl,1711 UNITED S'FATL- -oVEltNMENT TO DATE: 27 iiii@, I/Q51 ,I,t,cntion: 1-@trwl;pc"@clrri@tv 0 icer FROM Der) i tv Off i( SL7BJECT.: r I'licre is a'+dche d 26 J ne 1051 co-nccrniiif,, a demonstration a u or P,-Iiiinrei-i@ by the of an electronic unit kno-vm as the 1, on2a--Stretcl-ieroil This rcl)ort i it 'Dono-Graph," the s referred as being of possible interest in connection 7ritla research under Project Dlitebird. At this tiitic it does not a@npear that these inotrumen'u3 i-ioiild be of valiie to il@os ar, they are cf a @Lir,)-il5r t(--clini@--al nature anO V,,ibir use (tor-s not -Lr,,rcar to ',)c acla,)t,- able t5 field opera-tioii3. In adcli.',- . ion the ov(..rall resillto of tiii.s technique do not seem to ici(I in-,-tliiii- to our field -Lcams 5but tlici-c is a possibility CSI may find that si-ic,i instrurents are -vior@liy of further develo,,)mcn@. 1\11"