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photograph unknown July 17, 1930? From back of photo: Cabins at Camp Mitchell, hetchy tunnel blast, July 17 -30 Photo is taken from hill looking down into Camp Mitchell, a community of approximately 20 strcutrues built...	photograph unknown 8/29/32 From back of photo: rescue crew descending the Mocho shaft of the Hetch hetchy cave-in. 8/29/32 Twleve men, nine with backs to camera standing in front of large metal and wood...
photograph unknown 5-May-34 From bottom of photo: "A-4091 5-5-34. Priest Dam - upstream slope from W. end" From back: Aug 22 1934	photograph unknown 11-Sep-33 From front of photo: A 3835 -- 9-11-33 Moccasin Power House, exterior. At the bottom is a landscaed area in an L shape. There are low ornamental flowers, six plus taller schrubs and...
photograph unknown 29-Aug-32 From back of photo: Hetch Hetchy tunnel cave-in. Aug 29, 1932 The photo could be that of an elevator-type apparatus. It is a vertical structure made of wood and metal with large...	photograph unknown 5-Jan-34 From front of photo: "A-3917. Mayor Rossi, Mr. Byington & mine at holing thru bet. Mitchell & Mocho 1-5-34" From back of photo: Longest tunnel in the world all in ala Co. May...
photograph unknown 28-Oct-34 Fourteen large diameter round light colored pipe lengths with six round rivet(?) patterns each connected by round "nuts". The pipeline section is photographed from one up to the other and goes...	photograph unknown 3-Jan-88 Caption reads "San Francisco, Dec. 11- Stuffs One- University of San Francisco Dons' Mark McCathrion stuffs one during first half of action during the Dons 99-75 win over the University of Pacific...
photograph unknown 26-Oct-34 Front of photo: "3913 H.H. Ag. Mitchell Shat "Tunnel Crew" 1-4-34" Group photo of approximately 45 men in work clothes and wearing hard hats. Most hard hats have lights on them. Forty...	photograph unknown 5-Feb-30 From front of photo: "A 2430. H.H. Ag. Mocho West, Sta. 919+ - Spading gouge Material - Feb. 5, 1930" Eight men standing in cylindrical tunnel wearing work clothes (heavy fabric). One...
photograph unknown 5-Jan-34 Taken from top of hill looking down into construction yard/supply area that is situated in a small valley. There are trees around the site and a hilly area behind the area with more trees. The...	photograph unknown 4-Feb-30 From front of photo: "A-2406 - H.H. Ag. Mitchell Crosscut looking south Feb 4, 1930 Very, very large rounded tunnel at least 18' high. Tunnel is supported by rectangular shaped areas...
photograph unknown 19-Jul-30 Bacl of photo: June 19, 1930 Mitchell Shaft. Captionf from back of photo: "'Holing through' of the last few feet of the Coast Range tunnels of the Hetch Hetchy water system today...	photograph unknown 18-Jul-30 Article with two photos on back of photo: Jul 18, 1930 "WHERE GAS HORROR BROUGHT TRAGEDY See Add Info below for full text. Photo of consruction yard and hill behind. A 5 x 2 1/2"...
photograph unknown 29-Aug-32 Back of photo notes: Hetch Hetchy tunnel cave-in Aug 29, 1932 Rescruers? Approximately 18 men standing beneath wooden structure -- large support beams.poles next to elevator? There are...	photograph unknown October 28, 194 Open metal bridge on cememt pilings across expanse of water/San Francisco Bay holding piepline. Shore/land in distance. At the third piling from the bottom of the photo is a barge with two men...
photograph unknown 22-Apr-26 Caption on photo: "10313. H.H. Ag. Dumbarton Pipe Line Bridge -- looking west. 4-22-26." Back of photo: July 21, 1928. Photograph by City Engineer San Francisco. Pipeline...	photograph unknown 30-Oct-34 From pasted-on description on back of photo: Associated Press photo, please credit From San Francisco Oct 20. 1934 "$100,000,000 water project opens . . . . Climaxing 35 years of...
photograph unknown Caption from back of photo: "The photo to the raight shows one of the concrete and metal domes leading from Alameda Creek portal. Below is illusrated how the present Htech-Htechy water will be...	photograph unknown 3-May-34 From front of photo: A 4073 5-3-34 Alameda E. Portal and Valvue House Hillside with Oak trees, grass and two telephone poles. Hillside has been cut away and has at the bottom a large...
photograph unknown 17-Dec-25 Back of Photo: Dr. Ng Poon Chew; Dec 17, 1925. Chinese man with white hair, mustache and glasses standing outside; trees and lights in back ground and rail/fence behind him at abou waist...	photograph unknown 22-Dec-43 Photo is a headshot of Doerr in baseball cap
photograph unknown 3-Oct-49 Headshot of Bobby Doerr in Red Sox cap	photograph unknown Dec 7 1935 Back of photo: "George Wong, Chef, Oakland. Dec 7, 1935." Chef with pastry bag putting final touches on replicate in pastry of ornate building with star flag, bunting, fence, columns "Chop Suy...