Washing butter in a model factory, Melbourne: E2005 - 10252
Image of a man operating a butter machine - butter crates in background labelled "Snowdrift"
Slide No. 58
Western Development Museum Curatorial Centre Saskatoon
George Shepherd Library
WDM-1974-S-105-2 “Food Stuffs and Their Handling”
1 glass lantern slide, black-and-white