Featured in this lot are Original Great Northern Railroad Calendars (4) with artwork by Winold Reiss, 1930. These individual calendars are for the months of March, April, June and November. The March "JIM BLOOD - Glacier National Park"". Below the portrait is "SURPLUS ENGINE POWER MAKES TRAVEL COMFORT Route of the EMPIRE BUILDER". Below the month are listed the names and phone number of the GNRR agents in Klamath Falls, Oregon. The April calendar features Reiss' painting "BUFFALO BODY - Glacier National Park"". Below the portrait is "ELECTRFIED THROUGH THE CASCADES VIA AMERICAN'S LONGEST TUNNEL Route of the EMPIRE BUILDER". Below the month are listed the names and phone number of the GNRR agents in Portland, Oregon. The June calendar features Reiss' painting "HEAVY BREAST - Glacier National Park"". Below the portrait is "PLAY THIS SUMMER IN GLACIER NATIONAL PARK on Route of the EMPIRE BUILDER". Below the month are listed the names and phone number of the GNRR agents in Helena, Montana. Lastly, the Novemeber calendar features Reiss' painting "MORNING GUN" - Glacier National Park"". Below the portrait is "MORE MILES OF SCENERY DBY DAYLIGHT on the Route of the EMPIRE BUILDER". Below the month are listed the names and phone number of the GNRR agents in Klamath Falls, Oregon. 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 calendars show good condition overall with age tanning, middle creases, soiling and slight edge scuffing. Each measures 10.125"W x 22"L, combined weight is U6.