This photograph shows a SOUVENIR MENU on the occasion of the formal opening of the Crazy Hotel on March 11, 1927. The hotel, now  a retirement hotel, is still located on the corner of N. Oak Avenue and NW 3rd Street, Mineral Wells, Texas. It was closed as a retirement hotel, under a considerable cloud, in 2010.
This booklet gives an overview of air masses as they relate to aviation. According to the scope notes on the title page, it includes an "Explanation of the classification of air masses; weather associated with particular air masses; [and the] trajectory and source region of air masses that invade the United States." The text also has self-evaluation questions printed throughout, with the answers printed on the last page.