- US WaBuPNRA D0027-007-009-008-008-BB022948
- Item
- undated
Part of Timothy Miller Collection
Spokane, Portland and Seattle Railway Engineering Drawing: Nehalem Boom Over - Crossing, Tunnel - Nehalem Boom Crossing, United Junction, Oregon, Line Segment 442, Milepost 10.19. Sheet B - 290, undated.