'The Semaphore', Volume 1, Number 2, February 1924, 4 pages. A monthly publication of the Great Northern Railway Club, Saint Paul, Minnesota, it was edited by W.N.S. Ivins. Articles include: Address by C.E. Elmquist, Mayor Nelson Talks to Club, M.L. Countryman, Jr. Talks on Corporations, Editorial, Club Emblem, Hockey, Concert and Dance.

'The Semaphore', Volume 1, Number 12, December 1924, 24 pages. A monthly publication of the Great Northern Railway Club, Saint Paul, Minnesota, it was edited by W.N.S. Ivins. Articles include: Spokane Steps Into Front Rank, GN Income Statement, New Type of Freight Car, Editorial, Seattle Has Party, Conductors? Lodge Opposes Charter to Wenatchee Southern, Train Performance, Bugle Blasts, Veterans? Corner, Puzzle Column, Honor Roll, Women?s Club.

'The Semaphore', Volume 1, Number 8, August 1924, 20 pages. A monthly publication of the Great Northern Railway Club, Saint Paul, Minnesota, it was edited by W.N.S. Ivins. Articles include: Government Ownership from the Employes? Standpoint, Complimentary Dinner to Minneapolis Employes, Editorial, Puzzle Column, Veterans? Corner, Women?s Club.

'The Semaphore', Volume 1, Number 4, April 1924, 8 pages. A monthly publication of the Great Northern Railway Club, Saint Paul, Minnesota, it was edited by W.N.S. Ivins. Articles include: Financial History of the Company, Railway Signaling, Ferguson Talks on Education, Leased Sites on Right of Way, Editorial, Veterans? Corner, Women?s Club.

Great Northern "Goat" magazine, Volume 7, Number 4, April 1930. It includes an article on the creation of "The Empire Builders" radio show.