The southern end of Pt. Loma was set aside as a military reservation by Executive Order of the President of the United States on Feb. 26, 1852; its northern boundary was a line from the harbor to the ocean at a distance of 11/2 miles north of La Punta de los Guijarros, which we now call Ballast Point. Two small tracts later were set aside for lighthouse purposes, one at Ballast Point and one at the tip of the reservation, and a third was reserved for the Quarantine Station, near La Playa. On Sept. 24, 1901, the northerly part was transferred to the Navy for a coaling station. The reservation was first used for military purposes by the United States on Feb. 28, 1870, although it previously had been so used by both the Spaniards and Mexicans. By general acts of the California Legislature on Mar. 2 and 9, 1897, the state ceded to the United States exclusive jurisdiction on all lands held for military purposes, including the parcels of land from high-water mark to 300 yards beyond low-water mark, lying adjacent to shore-side military reservations. The state reserved the right to serve civil Processes not incompatible with this cessation, and such criminal processes as may lawfully issue against persons charged with crimes committed outside of such lands. As early as 1792, the Spanish authorities realized the defenseless condition of their California ports, and issued orders to take all steps to keep foreigners from becoming cognizant of the fact. The matter was brought home …