. The future water supply of San Francisco; a report to the Honorable the secretary of the interior and the Advisory board of engineers of the United States army . o<! Wa Mg s PQQH Pi < :^ O H t4 Q o O o 3 O COQ H O H M «<!U 39 CALAV£/MS /?£S£/?VO//? Copac/fy ane/^rea Plate 8 Contour Area in Copoc/fy £/e\/at/on , S60 ooo S80 600 C20 /238 6d0 /95/.70 660 4 680 700 12474/9 720 740 760 153/O 780 800 Cresf of Dam -E/ev 800Max. IA/af-erHe/Q/


. The future water supply of San Francisco; a report to the Honorable the secretary of the interior and the Advisory board of engineers of the United States army . o<! Wa Mg s PQQH Pi < :^ O H t4 Q o O o 3 O COQ H O H M «<!U 39 CALAV£/MS /?£S£/?VO//? Copac/fy ane/^rea Plate 8 Contour Area in Copoc/fy £/e\/at/on , S60 ooo S80 600 C20 /238 6d0 /95/.70 660 4 680 700 12474/9 720 740 760 153/O 780 800 Cresf of Dam -E/ev 800Max. IA/af-erHe/Q/7f £/e\^ 795Capaci/y 55,ooo, 000,000 Ga/s. 3000. /o 20 30 40 Thousand M////on Ga/hns. SO 60 Ca/ca/af/ons ?Fron7 Map F-8/ Crysfa/ Spr/hgrs Dafunr). APPROVED EV Bv . ;rc/fn7eyer DRAWN TRACED -^^?^^^^*!^V^DATE- Sep/: /i /?/ZSCALE-. CAPACITY AND AREA CURVESCALAVERAS RESERVOIR SPRING VALLEY WATER COALAMEDA SYSTEM Supersedes SUPERSEDED BVl. SHOWING THAT WHEN THIS DAM IS BUILT TO THE HEIGHT PROPOSED BY J. R. FREEMANIT WILL CONTAIN FOR SAN FRANCISCO NEARLY TWICE THE STORAGE OF ALL THE PRES-ENT LAKES OF ITS SUPPLY. 40 Plate 9


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Keywords: ., bookcentury1900, bookdecade, booksubjectwatersupply, bookyear1912