In the case of Linn & Lane Timber Company v. United States (1914), the U.S Supreme Court ruled in favor of the government, upholding its right to reclaim public lands that had been fraudulently obtained by private entities. The timber company argued that it had purchased these lands in good faith and without knowledge of any fraudulent activities involved in their initial acquisition. However, the court held that regardless of whether or not a subsequent purchaser was aware of such fraud, if it could be proven that there was an original intent to defraud on part of those who first acquired land from the government, then this would nullify all subsequent claims to ownership. This decision underscored federal authority over public lands and affirmed its power to annul land patents procured through deceitful means.

In the dissenting opinion for Linn & Lane Timber Company v. United States, the justice disagreed with the majority's interpretation of "mineral lands" in relation to land grants given by Congress to railroad companies. The dissent argued that not all lands containing minerals should be classified as mineral lands and thus exempt from such grants. Instead, they believed that only those lands primarily valuable for their mineral content at the time of grant should fall under this category. They further contended that if a tract was chiefly valuable for agricultural or timber purposes despite having some minerals present, it shouldn't be considered 'mineral land'. This interpretation would prevent an unfair advantage being given to railroads over other industries like mining and agriculture which also contribute significantly towards national development and economy.