AFE 2450, Ayr, North Dakota, 1916. Put Down A 4' X 4' Dug Well 25' Deep at Stockyard. Interstate Commerce Commission Account Number 18 Water Stations Cost: $44. Series II. Lines East. Breckenridge Division. Other Subject Categories: Servicing Facilities, Water

AFE 25722, Ayr, North Dakota, 1924. Construct 16' X 48' Shelter Shed at Present Stockyard. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $320. Series II. Lines East. Breckenridge Division. Other Subject Categories: Stockyard Facilities

AFE 25866, Ayr, North Dakota, 1924. Makegeneral Repairs to Depot and Renew Platforms. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $645. Series II. Lines East. Breckenridge Division. Other Subject Categories: Station Facilities

AFE 2668, Ayr, North Dakota, 1906. Construct Cidner Walk 240' Long. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $116. Series GM. Lines East. Minot Division. Other Subject Categories: Station Facilities, Grounds

AFE 2941, Ayr, North Dakota, 1916. Place Cattle Pass at Grade Crossing - One Mile East. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $27. Series II. Lines East. Minot Division. Other Subject Categories: Structures, Bridges

AFE 2990, Ayr, North Dakota, 1900. 1078' - 1/4 Mile East. Interstate Commerce Commission Account Number 13, Fences, Snowsheds and Signs. Cost: $24. Series I. Lines East. Minot Division. Other Subject Categories: Fences, Right of Way

Great Northern Railway Authorization for Expenditure (AFE) 33672, Ayr, North Dakota, 1927. Remove Crane. Interstate Commerce Commission Account Number 16 Station and Office Buildings Cost: $5. Series II. Lines East. Minot Division. Other Subject Categories: Passenger Facilities, Mail Crane

AFE 480, Ayr, North Dakota, 1892. Construct 12 X 64 Loading Platform, with 24' Incline. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $149. Series GM. Lines East. Minot Division. Other Subject Categories: Station Facilities

AFE 5251, Ayr, North Dakota, 1901. Relay with Secondhand 60#. Interstate Commerce Commission Account Number 9, Rails. Cost: $705. Series I. Lines East. Minot Division. Other Subject Categories: Track, Yards

AFE 613, Ayr, North Dakota, 1905. 1 3/4 Mile West - Cancilled. Interstate Commerce Commission Account Number 13, Fences, Snowsheds and Signs. Cost: $0. Series GM. Lines East. Minot Division. Other Subject Categories: Fences, Right of Way