AFE 23621, Brennan, Washington, 1923. Construct Public Crossing for Whatcom County at Station 830+61, and Abandon Private Crossing at Station 836+31, to Comply with Order #5465 of The Dept. of Public Works of the State of Washington. Interstate Commerce Commission Account Number 14, Crossings. Cost: $205. Series II. Lines West. Cascade Division. Other Subject Categories: Crossings, Public

AFE 25587, Brennan, Washington, 1915. Full Spiking All Ties. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $3. Series I. Lines West. Cascade Division. Other Subject Categories: Structures, Bridges

AFE 32938, Brennan, Washington, 1926. Retire and Remove 18 X 24 Shelter Shed with Platform. Interstate Commerce Commission Account Number 16, Station and Office Buildings. Cost: $59. Series II. Lines West. Cascade Division. Other Subject Categories: Station Facilities

AFE 48986, Brennan, Washington, 1934. & 78.19 - Replace with Concrete Pipe. Interstate Commerce Commission Account Number 6, Bridges, Trestles, Culverts. Cost: $280. Series II. Lines West. Cascade Division. Other Subject Categories: Structures, Culverts

AFE 49666, Brennan, Washington, 1935. Construct at Milepost 103 - One Mile South. Interstate Commerce Commission Account Number 14, Crossings. Cost: $0. Series II. Lines West. Cascade Division. Other Subject Categories: Crossings, Private

AFE 6546, Brennan, Washington, 1902. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Series I. Lines West. Other Subject Categories: Track, Industry

AFE 7284, Brennan, Washington, 1902. Interstate Commerce Commission Account Number 14, Crossings. Series I. Lines West. Other Subject Categories: Crossings, Public

Great Northern Blueprint Number 1235-8-5, map of Henry Spur near Brennan (removed 1909), 1902. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1235-2-6, map of La Pointe's Spur at Brennan (removed 1907), 1904. Other subject categories: Right of Way and Track Map