Lloyd J. Harris Pie Co., “Cream Pies Being Topped with 32% Whipping Cream,” Digital Collections, accessed December 15, 2025, https://digitalcollections.library.gvsu.edu/document/44569.
A photo of three women who hand pipe whipping cream onto the top of cream pies. On the right side of the photo, there is a commercial mixer. The caption reads: "Note cans of real 32% whipping cream ad two 80 quart Hobart mixers. This work is done in one of our ice boxes."