Upton Sinclair,
The Jungle — Chapter 7
(1906)
“ Also the air would be full of steam, from the hot water and the hot blood, so that you could not see five feet before you; and then, with men rushing about at the speed they kept up on the killing-beds, and all with butcher-knives, like razors, in their hands—well, it was to be counted as a wonder that there were not more men slaughtered than cattle. ”
