.G1 label left "Millions of" "Telephones" "(log scale)" left .5 coord x 0,70 y 1,130 log y ticks left out at 1, 2, 5, 10, 20, 50, 100 ticks bot out at 0 "1900", 70 "1970" ticks bot out from 10 to 60 by 10 "'%g" draw solid copy "phone.d" .G2