Additions and alterations: architectural drawings; structural drawings; sound attenuation drawings; electrical drawings; and kitchen drawings, 1974 September 27; 1975 March 17

This set contains drawings for San Francisco Hilton (client) and includes drawings by John A. Martin and Associates (engineer), Cohen, Lebovich, Pascoe and Associates (engineer), Hellman and Lober (engineer), and Laschober and Sovich Incorporated (consultant).

This set includes: foundation plans, framing plans, framing elevations, mechanical plans, mechanical schedule, interior elevations, site plans, plumbing plans, exterior elevations, electrical schematics, electrical plans, kitchen plans, kitchen fixture schedules, redlining, sound attenuation details, index sheet, and construction details.