Show I REPORT ON BLOCK BLO K SYSTEM Commerce Commission Suggests Ex Extend Extend Extend tend Ing the Time Washington Feb 23 The interstate commerce commission today toda sent cent to the th I report concerning the investigations made of or the working of the th block system s stem to prevent railroad noel acci accidents a cI dents The commission recommends the passage of or a hilt It submitted L y ar ago that would compel cOI railroads to adopt the system but now suggests that the tho time for fer compliance be ex cx extended tended three or four years year The report estimates e that it would take from one cue oneto cueto to three e years ears for all roa to equip with the block system Whether hether a law Is passed at he present pres present ent session or not the commission asks that thai It i be authorized to make in un om official cial investigation of all aJl train accidents |