File:File-52050.BA001--Study for reducing grade Portland to Summit at Stems Crossing -1903.07.30- (e64fb863-2c9d-4c35-9615-a6cd7faf40fe).jpg
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![File:File-52050.BA001--Study for reducing grade Portland to Summit at Stems Crossing -1903.07.30- (e64fb863-2c9d-4c35-9615-a6cd7faf40fe).jpg](https://upload.wikimedia.org/wikipedia/commons/thumb/f/f1/File-52050.BA001--Study_for_reducing_grade_Portland_to_Summit_at_Stems_Crossing_-1903.07.30-_%28e64fb863-2c9d-4c35-9615-a6cd7faf40fe%29.jpg/800px-File-52050.BA001--Study_for_reducing_grade_Portland_to_Summit_at_Stems_Crossing_-1903.07.30-_%28e64fb863-2c9d-4c35-9615-a6cd7faf40fe%29.jpg?20190706194231)
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