Aeronautics. Accidents Kremmling man links Graham to explosives Post N 20 1955 P.la L.R.Kelton, Englewood policeman, claims reward. (John G.Graham case) Post N 20 '55 p.3a Keating outlines state's case against ^- Graham Slain mother's will gives suspect fourth. Post N 20 '55 p.24a Time bomb probably cost less than $20 No threat says wife of plotter. No coercion on Graham, Kelley says. Post N 20 '55 P 4a 6,