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
- 82 more...
- ItemChristianson00141 - Burlington Northern Diesel Locomotives Number 995 and Number 993 East of Milnor, North Dakota In 1981
- ItemChristianson00142 - Burlington Northern Diesel Locomotives Number 995 and Number 993 at Wyndmere, North Dakota In 1981
- ItemChristianson00143 - Burlington Northern Diesel Locomotive Number 995 near Wyndmere, North Dakota In 1981
- ItemChristianson00144 - Burlington Northern Diesel Locomotives Number 995 and Number 993 East of Milnor, North Dakota In 1981
- ItemChristianson00145 - Burlington Northern Diesel Locomotives Number 995 and Number 993 West of Milnor, North Dakota In 1981
- ItemChristianson00146 - Burlington Northern Diesel Locomotives Number 995 and Number 993 near Wyndmere, North Dakota In 1981
- ItemChristianson00147 - Burlington Northern Diesel Locomotives Number 995 and Number 993 East of Milnor, North Dakota In 1981
- ItemChristianson00148 - Burlington Northern Diesel Locomotives Number 995 and Number 993 at Wyndmere, North Dakota In 1981
- ItemChristianson00149 - Burlington Northern Diesel Locomotive Number 995 near Wyndmere, North Dakota In 1981
- 22 more...