Stunned, the dwarfs find that something unusual is going on in the house. The 9th card of the Snow White series shows the dwarfs getting home from work, not knowing yet that Snow White is there. It was mailed August 29, 1945.
“Dearest Mike, someday dad will be stupefied, too, to find how well you have helped mother take care of the house…your last card from camp was most interesting and I am proud of your accomplishments there. Love Dad.”