In the case of Burke v. Dulaney in 1893, the United States Supreme Court ruled on a dispute involving land ownership and mineral rights. The plaintiff, Burke, had purchased land from Dulaney under an agreement that reserved one-half of all minerals found on the property to Dulaney. When valuable ore was discovered on the property, a disagreement arose over whether this reservation applied only to minerals existing at the time of sale or also included those discovered later. The court held that such reservations should be interpreted as applying only to known deposits at the time of sale unless explicitly stated otherwise in contract language. Therefore, it concluded that Burke was entitled to full ownership of newly discovered ores without any obligation towards Dulaney.

In the dissenting opinion for Burke v. Dulaney, Justice Brewer argued that the majority's decision was inconsistent with previous rulings and principles of equity. He contended that a mortgage is not simply a lien but also conveys title to property as security for debt repayment. Therefore, he believed that when foreclosure proceedings are initiated, it should be considered an attempt to enforce this right rather than just collect on the debt itself. Furthermore, he disagreed with the majority's view about redemption rights after foreclosure sale; in his perspective, these rights were more akin to new contractual obligations rather than continuations of old ones under original mortgage agreement terms. Thus, they shouldn't be treated differently from other debts in bankruptcy cases where all creditors must share equally in debtor’s assets distribution without any special privileges or preferences given based on their claim nature or origin.