- Museum of Wisconsin Art Mural - West Bend WIThis mural "Unloading a River Barge" was painted by Ruth Grotenrath for the Hudson, WI post office with support from the Treasury Section of Fine Arts. When a new post office was built in Hudson, the mural found a new home at the Museum of Wisconsin Art in West Bend.
- Post Office Mural - Hart MIIn 1940, Ruth Grotenrath painted this lush scene, highlighting the local dairy cows and horses, through the Treasury Relief Art Project (TRAP).
- Post Office Mural - Wayzata MNThe Wayzata post office contains a Section of Fine Arts mural in tempera by Ruth Grotenrath "Wayzata (Pines of the North)." Painted in 1947, it was one of the last examples of New Deal murals created.