Massachusetts Avenue, as laid down in conformity with § 9-101.10 upon the maps of the engineer department of the District of Columbia, through the grounds of the United States Naval Observatory is declared to be a public street in all respects as the other public streets of the District of Columbia.
D.C. Code § 9-101.11
Massachusetts Avenue through grounds of United States Naval Observatory
Aug. 1, 1894, 28 Stat. 588, Joint Res
Official source: D.C. Law Library (Council of the District of Columbia). Reproduced from public-domain District of Columbia statutes; confirm against the official source for the current text. Not legal advice.