Comment: Registration form for the Council Grove United States Post Office. The Charles B. Rogers mural "Autumn Colors" is described as having dimensions 14'3"x6'8", or an aspect ratio of 2.14:1. Renovations in the Post Office affected 7.5" on the left side of the mural, presumably reducing its dimensions to 13'7.5"x6'8", or a revised aspect ratio of 2.04:1.