Clarence E. Mulford, The Man from Bar-20 — Chapter 11 (1918)
“ Two riders held the nucleus of the little herd, which grew steadily as lumbering cows, followed inexorably by skilled riders, pushed out of the darkness. There was no conversation, no whistling now, nor singing, but a silence which, coupled to the ghost-like action and the dexterous swiftness, made the drama seem unreal. There came an abrupt change. The two men riding herd saw no more looming cattle or riders, which seemed to be a matter of significance to them, for they faced southward, guns in hand, and pushed slowly back along the flanks of the little herd. ”
