Great Northern Blueprint Number 1216-38-1, map of Great Northern in Vicinity of Stronghold, undated. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1216-38-3, map of Proposed Station Layout at Stronghold, 1931. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1216-38-2, map of Proposed Grade Crossing Great Northern and Sp at Stronghold, 1931. Other subject categories: Right of Way and Track Map

Great Northern Blueprint Number 1216-24-1, map of additional Right of Way for Station at Mile Post 62, 1930. Other subject categories: Right of Way and Track Map

AFE 91387, Stronghold, California, 1959. Extend Siding 671' Easterly and Place Turnout. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $2883. Series II. Lines West. Other Subject Categories: Track, Industry

AFE 91387, Stronghold, California, 1957. Extend Siding 671 Feet, Remove Turnout From Main Line and Place Turnout on Siding. Interstate Commerce Commission Account Number 12, Track Laying and Surfacing. Cost: $1952. Series A. Lines West. Other Subject Categories: Track, Industry

AFE 89148, Stronghold, California, 1957. Relay 10.0 Miles with New 115# Rail, Replacing 90#, From Milepost 31.4 to Milepost 41.4, Etc. 1957 Relay Program. Interstate Commerce Commission Account Number 9, Rails. Cost: $397388. Series A. Lines West. Other Subject Categories: Track Maintenance, Rail