Two unexpected time machine inventors, Thak and Gork, not to be confused with Grog (inventor of wheel) and Thag (maker of fire) from the slightly later cartoon of 3 June 1991.
—Michael Main

Tags

(5)

Variants

(2)
  1. “Time Log” by Gary Larson, from The Far Side, 31 January 1991.
    2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . written by Gary Larson
    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . art by Gary Larson
  2. with grayscale gradients.
    “Time Log” by Gary Larson, in The Complete Far Side, vol. 2, by Gary Larson (Andrews McMeel Publishing, 2003), p. 306.
    3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . written by Gary Larson
    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . art by Gary Larson

Indexer Notes

(1)
  1. Image—Larson has requested that fans not reproduced his work online, and we are fans! So instead, we’ve accompanied our listings by a reduced resolution scan of Jerry Tiritilli’s illustration from The Complete Far Side, vol. 1, p. xxi.