Railroad Archives Online
- CollectionD0504b - Al Christianson Collection - Friends of the Burlington Northern Railroad
- Series001 - Burlington Northern Railroad Company
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3002 - Diesel Locomotives
- 495 more...
- ItemChristianson000575 - Burlington Northern 995 at Wyndmere, North Dakota in 1981
- ItemChristianson000576 - Burlington Northern 995 at Milnor, North Dakota in 1981
- ItemChristianson000577 - Burlington Northern 995 at Wyndmere, North Dakota in 1981
- ItemChristianson000578 - Burlington Northern 995 at Milnor, North Dakota in 1981
- ItemChristianson000579 - Burlington Northern 995 at Wyndmere, North Dakota in 1981
- ItemChristianson000580 - Burlington Northern 995 at Wyndmere, North Dakota in 1981
- ItemChristianson000581 - Burlington Northern 995 at Milnor, North Dakota in 1981
- ItemChristianson000582 - Burlington Northern 995 at Milnor, North Dakota in 1981
- ItemChristianson000583 - Burlington Northern 995 at Wyndmere, North Dakota in 1981
- 55 more...