Ontario. Department of Education, Ontario Teachers' Manuals: Household Management
“ Wring the clothes out of the soaking water, and place them in a tub of clean warm water or soap-suds; rub the soiled parts first on one side and then on the other, using the knuckles, a washboard, or a washing-machine. When each piece is clean, wring it tightly.The rubbing scrapes or rubs out the foreign matter which has been loosened by the soaking.3. Rinsing:Shake out each piece and put it into a tub of clear water ”
