'This 1860 invention by L.O. Colvin really sucked; it used a vacuum'
Milker/milking machine
MILK: This 1860 invention by L.O. Colvin really sucked; it used a vacuum
This 1860 invention by L.O. Colvin really sucked; it used a vacuum
This 1860 invention by L.O. Colvin really sucked; it used a vacuum
MILK
Milker/milking machine
MILK