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The David Sprau Collection encompasses 32 boxes of documents covering most Pacific Northwest railroads and includes operations documents, businees correspondence, engineering drawings, photographs and maps. It includes materials received from Herb Schneider, John Phillips III and David Empfield.
Sprau, David
Great Northern Dispatchers' Manual Based on 1945 Consolidated Code of Operating Rules for 1945
Part of Great Northern Railway Historical Society Miscellaneous Collection
Great Northern Dispatchers' Manual Based on 1945 Consolidated Code of Operating Rules. A copy of the 1945 Consolidated Code of Operating Rules is essential to understanding the contents of this manual.
Sprau, David
Great Northern Dispatcher's Manual Based on 1959 Consolidated Code of Operating Rules for 1959
Part of Great Northern Railway Historical Society Miscellaneous Collection
Great Northern Dispatcher's Manual Based on 1959 Consolidated Code of Operating Rules. A copy of the 1959 Consolidated Code of Operating Rules is essential to understanding the contents of this manual.
Sprau, David
Great Northern Dispatcher's Manual Based on 1967 Consolidated Code of Operating Rules for 1967
Part of Great Northern Railway Historical Society Miscellaneous Collection
Great Northern Dispatcher's Manual Based on 1967 Consolidated Code of Operating Rules. A copy of the 1967 Consolidated Code of Operating Rules is essential to understanding the contents of this manual.
Sprau, David