Washington Ry. & Electric Co

The Public utilities commission of the District of Columbia, an alleged body corporate, and Mason M. Patrick, Harleigh H. Hartman and John C. Gotwals, members of the Public utilities commission of the District of Columbia, and Richmond B. Keech, people's counsel, appellants, vs. the Capital traction company, a body corporate, and Washington railway & electric company, a corporation

Washington railway & electric company, a corporation ... plaintiff, vs. the Public utilities commission of the District of Columbia, a corporation, and Mason M. Patrick, Harleigh H. Hartman and William B. Ladue

In the Supreme Court of the United States, October term, 1922, no. 260

The Public utilities commission of the District of Columbia, appellant, vs. Potomac electric power co., incorporated and Washington railway and electric company, appellees

Potomac Electric Power Company, a corporation, and Washington Railway and Electric Company, a corporation, appellants, vs. the Public Utilities Commission of the District of Columbia, a corporation