Supreme Court of the United States March 18, 1895, 100 (Michels v. Olmstead)

Mr. Justice Gray

delivered the opinion of the court.

This was a bill in equity, filed in the Circuit Court, of the United States for th.e Western District of Missouri by Olmstead, a citizen of Missouri, against Michels, a citizen of Michigan, for an injunction against the prosecution of an action at law brought in the same court by Michels against Olmstead to recover damages for the breach of a