Railroad Archives Online
- FondsD0153 - Doug Wingfield Collection
- Seri001 - Burlington Northern Railroad Company
- Subseri014 - Photographs
- 003 - Railroads--Buildings and Structures
- 010 - Miscellaneous Structures
- 1 lebih...
- ItemWingfield.112 - Libby Dam, Montana, 1970
- ItemWingfield.113 - Libby Dam, Montana, 1970
- ItemWingfield.114 - Libby Dam, Montana, 1970
- ItemWingfield.115 - Libby Dam, Montana, 1970
- ItemWingfield.116 - Libby Dam, Montana, 1970
- ItemWingfield.117 - Libby Dam, Montana, 1970
- ItemWingfield.226 - Northern Pacific Tower at Marshall, Washington, 1970
- ItemWingfield.227 - Northern Pacific Tower at Marshall, Washington, 1970
- ItemWingfield.228 - Northern Pacific Tower at Marshall, Washington, 1970
- 1 lebih...