John Wilson Townsend,
Kentucky in American Letters, 1784-1912…
“ It came nearer and became plainer—tonk-tonk-tonk; then the tonks all running together briskly.A cowbell—that was it; but why did it seem to come from overhead, from up in the sky, like? And why did it shift so abruptly from one quarter to another—from left to right and back again to left? And how was it that the clapper seemed to strike so fast? Not even the breachiest of breachy young heifers could be expected to tinkle a cowbell with such briskness. The squire's eye searched the earth and the sky, his troubled mind giving to his eye a quick and flashing scrutiny. ”
