Owen J. Roberts, United States v. Northern Pacific Railway Company…
“ We are of the view that the word 'agricultural' was not, therefore, used as synonymous with 'non-mineral' but as synonymous with 'land subject to be taken by preemptors or homesteaders under the public land laws.' It is conceded that much of the land in the forest reserves which the company claims the right to select as mineral indemnity is not such as could have been acquired by individuals under the land laws in force at the time of the grant. ”
