Great Northern Blueprint Number 1242-18-3, map of Showing Proposed Crossing of S&Mry, undated. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number B-35, map of Preliminary - River to Mount Vernon, undated. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1235-8-6, map of Little Mountain Spur 2 Miles South of Mount Vernon removed 1909, 1903. Other subject categories: Right of Way and Track Map

Great Northern Railway Historical Society Blueprint Collection JSBP3971, Mount Vernon, Washington, undated. Great Northern Blueprint Number 3117.06.01, Crossing Frog # 1. with Psc Ry. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Other ICC account descriptions: ICC Account Number 12, Rail Line.

Great Northern Railway Historical Society Blueprint Collection JSBP3970, Mount Vernon, Washington, 1916. Great Northern Blueprint Number 110.16.01, Interlocking. Electrical Connections. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Other ICC account descriptions: ICC Account Number 27, Interlocking.

Great Northern Railway Historical Society Blueprint Collection JSBP3969, Mount Vernon, Washington, 1916. Great Northern Blueprint Number 12.716, Interlocking Cabin. (14 X 14) - Plans and Details. Authorization for Expenditure 2762. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Other ICC account descriptions: ICC Account Number 27, Interlocking.

Great Northern Railway Historical Society Blueprint Collection JSBP3968, Mount Vernon, Washington, 1891. Great Northern Blueprint Number 11.707, Bridge # 36. Bridge Over Skagit River. Interstate Commerce Commission Account Number 6, Bridges, Trestles, and Culverts. Other ICC account descriptions: ICC Account Number 6, Bridge.

AFE 9540, Mount Vernon, Washington, 1904. Interstate Commerce Commission Account Number 14, Crossings. Series I. Lines West. Other Subject Categories: Crossings, Public

AFE 9146, Mount Vernon, Washington, 1918. Rearrange and Raise Present Track and Construct a 160 FeetExtension to Mt. Vernon Milling Company Spur. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $0. Series II. Lines West. Cascade Division. Other Subject Categories: Track, Industry

AFE 8791, Mount Vernon, Washington, 1903. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Series I. Lines West. Other Subject Categories: Structures, Bridges

AFE 8680, Mount Vernon, Washington, 1903. Skids. Interstate Commerce Commission Account Number 14, Crossings. Series I. Lines West. Other Subject Categories: Crossings, Public

AFE 80312, Mount Vernon, Washington, 1950. Install Crossing Signals to Replace Wigwag Signals at 1st St. Interstate Commerce Commission Account Number 14, Crossings. Cost: $3560. Series II. Lines West. Other Subject Categories: Crossings, Public

AFE 7976, Mount Vernon, Washington, 1903. Interstate Commerce Commission Account Number 14, Crossings. Series I. Lines West. Other Subject Categories: Crossings, Public

AFE 77200, Mount Vernon, Washington, 1948. Relay Main Line with 112# Rail, Place Inner Guard Rails and Move Signals to Permit Paving of Crossing. Interstate Commerce Commission Account Number 9 Rails Cost: $1150. Series II. Lines West. Cascade Division. Other Subject Categories: Track, Mainline

AFE 768, Mount Vernon, Washington, 1898. Interstate Commerce Commission Account Number 13, Fences, Snowsheds and Signs. Series I. Lines West. Other Subject Categories: Fences, Right of Way

AFE 7628, Mount Vernon, Washington, 1903. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Series I. Lines West. Other Subject Categories: Structures, Culverts

AFE 7181, Mount Vernon, Washington, 1902. Interstate Commerce Commission Account Number 14, Crossings. Series I. Lines West. Other Subject Categories: Crossings, Public

AFE 71275, Mount Vernon, Washington, 1945. Install to Replace Present Type. Interstate Commerce Commission Account Number 27, Signals and Interlockers. Cost: $108. Series II. Lines West. Other Subject Categories: Signals, Semaphore

AFE 69.0364, Mount Vernon, Washington, 1969. Extend Track 4735. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series II. Lines West. Other Subject Categories: Track, Industry

AFE 68.0254, Mount Vernon, Washington, 1968. Furniture. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Series II. Lines West. Other Subject Categories: Station Facilities

AFE 6429, Mount Vernon, Washington, 1917. Install Feeding and Watering Facilities in Stockyard. Interstate Commerce Commission Account Number 16 Station and Office Buildings Cost: $55. Series II. Lines West. Cascade Division. Other Subject Categories: Stockyard Facilities,

AFE 6072, Mount Vernon, Washington, 1902. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines West. Other Subject Categories: Track, Industry

AFE 5763, Mount Vernon, Washington, 1902. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines West. Other Subject Categories: Track, Industry

AFE 48923, Mount Vernon, Washington, 1934. Place Five Crossing Signals on Pacific Hghway. Interstate Commerce Commission Account Number 14, Crossings. Series II. Lines West. Other Subject Categories: Crossings, Public

AFE 48851, Mount Vernon, Washington, 1950. Relay Condensed Milk Spur and Fischerflour Spur. Interstate Commerce Commission Account Number 9 Rails Cost: $145. Series II. Lines West. Cascade Division. Other Subject Categories: Track, Industry

AFE 48851, Mount Vernon, Washington, 1934. Relay Condensed Milk Spur and Fisher Flour Mill Spur. Interstate Commerce Commission Account Number 9 Rails Cost: $145. Series II. Lines West. Cascade Division. Other Subject Categories: Track, Industry

AFE 46380, Mount Vernon, Washington, 1932. Renew Ties and Guard Rail. Interstate Commerce Commission Account Number 6 Bridges, Trestles, Culverts Cost: $1850. Series II. Lines West. Cascade Division. Other Subject Categories: Structures, Bridges

AFE 46380, Mount Vernon, Washington, 1932. Renew Ties and Guard Rail on 150 Feet and Two Steel Spans of Bridge No. 36. Interstate Commerce Commission Account Number 8 Ties Cost: $1850. Series II. Lines West. Cascade Division. Other Subject Categories: Track Maintenance, Ties