ALDER GULCH RAILROAD

Anaconda Copper Company Railroad see ANACONDA MINE RAILROAD

ANACONDA MINE RAILROAD

Boston Montana Mining Company Railroad see MONTANA SOUTHERN RAILWAY

Butte Wisdom & Pacific Railway part of MONTANA SOUTHERN RAILWAY

Chicago Milwaukee St. Paul & Pacific Railroad Missoula Division see MISSOULA EXTENSION CONSTRUCTION RAILROAD

COLUMBIA LUMBER COMPANY RAILROAD

GREAT FALLS & CANADA RAILWAY

H & L S & R Company Railroad see HELENA & LIVINGSTON SMELTING & REFINING COMPANY RAILROAD

HELENA & LIVINGSTON SMELTING & REFINING COMPANY RAILROAD

Helena Mining & Produce Company Railroad see HELENA & LIVINGSTON SMELTING & REFINING COMPANY RAILROAD

HOLTER (A.M.) HARDWARE COMPANY RAILROAD

HUTCHINSON BROTHERS LUMBER COMPANY RAILROAD

LIVINGSTON COAL & COKE COMPANY RAILROAD

MISSOULA EXTENSION CONSTRUCTION RAILROAD

MISSOULA MERCANTILE COMPANY RAILROAD

Montana & Great Northern Railway part of GREAT FALLS & CANADA RAILWAY

MONTANA COAL & COKE COMPANY RAILROAD

MONTANA GOLD PLACER MINING COMPANY RAILROAD

MONTANA MINING COMPANY RAILROAD

MONTANA RAILWAY

Montana Southern Railroad part of MONTANA SOUTHERN RAILWAY

MONTANA SOUTHERN RAILWAY

Montana Southwestern Railway part of MONTANA SOUTHERN RAILWAY

Oregon Short Line & Utah Northern Railway part of UTAH & NORTHERN RAILWAY

UTAH & NORTHERN RAILWAY (also IDAHO; UTAH)

Utah Northern Railway part of UTAH & NORTHERN RAILWAY

WESTBURG (A.O.) LUMBER COMPANY RAILROAD

Winston Brothers & Rosser Company Railroad see MISSOULA EXTENSION CONSTRUCTION RAILROAD

Wright (A.D.) Company Railroad see MONTANA GOLD PLACER MINING COMPANY RAILROAD