- US MnSpGNR E0313
- Collection
The Walter H Perlick Collection is comprised of 7 public passenger timetables, 1 passenger route map and information, 1 large Great Northern Railway route map and 2 tourist information foldouts..
Railroad Archives Online
The Walter H Perlick Collection is comprised of 7 public passenger timetables, 1 passenger route map and information, 1 large Great Northern Railway route map and 2 tourist information foldouts..