The lot features two original Winold Reiss (1886-1953) Blackfeet Montana artwork from the Great Northern Railway Empire Builder large calendar toppers from 1944 and 1948 showing Blackfeet Indian Maiden Mountain Flower and Blackfeet Medicine Man Lazy Boy, both from Glacier National Park, Montana. Winold Reiss (1886-1953) was a German-born American artist, he immigrated to the United States in 1913 to follow his passion for Native Americans and by 1920 he went West to spend time on the Blackfeet Indian Reservation in Montana outside of Glacier National Park, creating more than 250 artworks depicting the people of the Blackfeet. The lot features two original Winold Reiss Great Northern calendar topper artworks. The 1944 calendar features Reiss' painting "Mountain Flower - Blackfeet Indian Maiden - Glacier National Park, Montana". Below the portrait is "Route Of The EMPIRE BUILDER Between Chicago and the Pacific Northwest Via Glacier National Park". The 1948 calendar features Reiss' painting "Lazy Boy - Blackfeet Medicine Man - Glacier National Park, Montana". The top left features a small card reading, "The Story of Lazy Boy Blackfeet Medicine Man appears beneath the calendar pad as a permanent reference". Below the portrait is "Route Of The Streamlined EMPIRE BUILDER". F. Winold Reiss was a German-born American artist and graphic designer. In 1920, he went West for the first time, working for months on the Blackfeet Reservation in Montana, painting 36 portraits of tribal members. Over the years Reiss painted more than 250 works depicting Native Americans. These paintings by Reiss became known more widely beginning in the 1920s to the 1950s, when the Great Northern Railway commissioned Reiss to do paintings of the Blackfeet which were then distributed widely as lithographed reproductions on Great Northern calendars. In 1931, and 1934-37, Reiss organized a summer art school, also referred to as an artists' colony near Glacier National Park. The Great Northern Railway was an American railroad running from St. Paul, Minnesota to Seattle, Washington from 1889 to 1970 when it merged with three other railroads to form the Burlington Northern Railroad which after additional mergers in 1996 became the Burlington Northern and Santa Fe Railway. The 1944 calendar starts with December of '43 and the 1948 calendar starts with December '47. The calendars show good condition overall with age tanning, creases and slight edge tears. Each measures 33 1/8" L x 16" W, combined weight is U6.