Ogallala, Nebraska
In 1936 Mechau had completed three new mural commissions for Post Office Buildings in Glenwood Spring and Colorado Springs, Colorado. One of them, "Indian Fight", currently occupies the Denver Federal Center in Denver, CO. "The Corral" and "Wild Horse Race" can now be seen at the Byron Rogers U.S. Courthouse in Denver. Mechau's mural "Longhorns," completed in 1938, occupies the Post Office Building in Ogallala, Nebraska.