Great Northern Railway Company v…
“ The rights of the railroad company will be subject to all rights which have attached to the land before the filing and approval of the map of definite location. But, as against the United States, the grant is as effective in cases where the land has been entered as where it has not. Under any other view of the statute, the railroad company might be compelled to condemn successive rights of settlers, only to find that all its proceedings were futile, because in each case the settler's rights were, by cancellation or abandonment, destroyed. ”
