Clarence E. Mulford, The Man from Bar-20 — Chapter 19 (1918)
“ Behind Johnny was the rock wall, rising fifteen feet above the bottom of the little rock basin, and it curved slightly outward at the top. On one side were scattered several great bowlders, and he kept these in mind as he glanced quickly behind him at the wall, which was smooth and devoid of hand-holds. He had killed a grizzly with a six-shooter, but no such an animal as the one facing him; and a Colt was not a weapon to be eagerly used, especially at such close quarters, where a sudden rush might be fatal to the user. ”
