Plate APPENDIX A-2. [Report of resident engineer, division of municipal engineering.] 16. Agua Clara purification plant. General view looking south. April 4, 1913. 17. Mount Hope waterworks and purification plant, showing sedimentation basin, aeration basin, and filter building. 18. Mount Hope waterworks and purification plant. Front view filter building and pump station. 19. Miraflores water-purification plant. Wash-water tank. Looking south. May 30, 1914. Following plates, 96 to 98, in portfolio. 96. Miraflores purification plant. Elevation plan and section. 9. Miraflores purification plant. Filter buildings, general location, plans and sections. 98 Chlorine chart, Miraflores Lake. Plate. APPENDIX A-3. [Report of chief hydrographer, section of meteorology and hydrography.] Following plates, 99 to 112, in portfolio. 20. Wind roses, year 1913. 100 Hydrograph of Gatun Lake. 1. Hydrograph of Miraflores Lake. 102 Mass curve of total yield, Gatun Lake. 103. Rainfall, runoff and percentage runoff, Gatun Lake, year 1913. 104. Gatun Lake watershed. Mass curves of total yield, net yield, land area yield, storage, rainfall, and evaporation on lake surface. Chagres River drainage basin. 206 Chagres River drainage basin. MT. Chagres River drainage basin. Alhajuela. Mass curve of discharge at Alhajuela. 208 Gatun Spillway. Changes due to operation of gates. gates. Leakage of gates. Leakage of gates. December 23 to 25, 1913. Current observations taken below west lower operating 12 Hydrographs showing surge in Culebra Cut at pontoon bridge on locking water at Pedro Miguel Lock. APPENDIX B. Plate [Report of engineer of terminal construction.] Pacific terminals. Balboa Plain and Balboa Heights, looking northeast from top of Sosa Hill. July 1, 1914. Balboa terminals. 26, 1913. Pouring concrete in quay wall (g, h, i). November Z Balboa terminals. Looking from quay wall (g, h, i) along line of bulkhead wall of No. 1 slip, showing caissons sunk to rock and forms being started to receive superstructure. January 27, 1914. 2 Balboa terminals. Brick paving, east end of quay wall (g, h, i). March 18, 1914. A Balboa terminals. Interior of boiler shop. January 27, 1914. Condition of souti wal of Iry Dock No. 1 after coretium by aleam shovels to elevation 4 Sion maker is at Ta ay of suck June 26, 1934. East end of nori wal of Iry Dock No. 1, sho Comenius klong lueline. June 26, 2004. Ampla Gazete mixing plant at Balboa. Jun. 1904. kawkowed cowling station showing caissons in reivater foundations. I Kak Monk Gang station, showing east bridge tract wal und south VĂ CA The Ades unloading wharf Looking north Juy B. 1934. pod kakakwik išmon Bay, Coco Solo storage yeră iooking west f હું માં દુ August 12, 1914. Alaç kuamk İsackwater top view, looking out. Apri #VAMA #SAN*water, sea slope, looking out. Apr 194 294 36. Culebra Cut, looking south from a point near present 1726. January 25 1905. Looking south 37. Culebra Cut, between Gold and Contractors Hills, in 1890. 38. Culebra Cut, between Gold and Contractors Hills, in 1890. 39. Culebra Cut, looking north from Contractors Hill. December 28, 1907. 40. Culebra Cut, looking south from Contractors Hill (excavation completed south of Cucaracha slide). July 19, 1913. 41. Culebra Cut, looking south from Empire suspension bridge (lower shovels working on bottom of canal). June 16, 1913. 42. Culebra Cut, looking south from east bank half way between Culebra and Empire. June, 1918. Plate. Culebra Cut, Culebra. Looking north from east bank, showing bottom of canal. August 23, 1913. 4 Culebra Cut, Culebra. Looking south from east bank. Surface of water 72.3 feet above sea level. October 30, 1913. Culebra Cut, Empire. Looking south from suspension bridge. Surface of water 72.3 feet above sea level. October 30, 1913. Culebra Cut, looking north from one-fourth mile south of suspension bridge at Empire. Cut completed at bridge. June 16, 1913. 4. Culebra Cut, Empire. Looking south from west bank near Cunette. Surface of water 72.3 feet above sea level. October 30, 1913. 48 Culebra Cut, Empire. ber, 1913. 4 Culebra Cut, Culebra. slide in left center. Looking south, showing suspension bridge. Decem Looking south from Contractors Hill. Cucaracha May 25, 1913. * Culebra Cut, Culebra. Looking north. Lower part of Cucaracha slide on right. August 18, 1913. EL Culebra Cut. Cucaracha slide, from west bank south of Contractors Hill. Looking north. October 16, 1913. 2 Culebra Cut, Culebra. Blasting a channel through Cucaracha slide. Looking north. October 16, 1913. Culebra Cut, Culebra. Looking south from top of Contractors Hill. Cucaracha slide to left. December 3, 1913. 54 Culebra Cut, from Contractors Hill, showing ladder and dipper dredges working on toe of Cucaracha slide. December 9, 1913. A Culebra Cut, Culebra. Looking north from west bank. Dredges operating in Cucaracha slide. December 9, 1913. Culebra Cut. Looking north from west bank. Width of channel at slide, 150 feet. December 18, 1913. Culebra Cut, Culebra. Seagoing suction dredge Culebra passing Cuca racha slide. January 20, 1914. * Culebra Cut, Culebra. 1914. Looking north from Contractors Hill. June 12, Culebra Cut, Culebra. Looking south from west bank, showing dredges working in Cucaracha slide. June, 1914. Gamboa Dike. Opening the valves and flooding Culebra Cut. Water coming through four pipes. October 1, 1913. Blowing up Gamboa Dike. Looking north from boat in canal south of dike. October 10, 1913. Alds to navigation. Beacons in Culebra Cut. Naos Island Breakwater. Looking south from Sosa Hill. Paraiso pontoon bridge. Launching pontoon at Mount Hope shops. March 25, 1914. Paraiso pontoon bridge. Looking north, showing train crossing canal. May 15, 1914. Following plates, 129 to 135, in portfolio. Prism at Cucaracha. October 20, 1913. APPENDIX TO APPENDIX F. (Report of resident engineer, permanent buliding division, Evangi New administration building, Balboa Heights North rout APPENDIX M. Uharte whowing organization of The Panama Canal and Panama Railroad Co., July, 1 ANNUAL REPORT OF THE ISTHMIAN CANAL COMMISSION AND THE PANAMA CANAL. THE PANAMA CANAL, OFFICE OF THE GOVERNOR, Balboa Heights, Canal Zone, September 20, 1914. S: I have the honor to submit the annual report covering the The Panama Canal for the fiscal year ended June 30, 1914. struction, operation, maintenance, sanitation, and protection of vantageous. ORGANIZATION. Par and was described in the last annual report underwent a numThe organization which existed at the close of the previous fiscal e of changes during the year, as the construction work was ed and concentration of what remained seemed desirable and All municipal engineering work in the Canal Zone formerly pere cities of Colon and Panama by the division of public works, red by the construction divisions, as well as that performed in A 1913, forming the division of municipal engineering, under artment of civil administration, was consolidated, effective July George M. Wells, resident engineer, reporting to the chief For the design of the buildings for the new town of Balboa, an er a resident engineer for the erection of the new administration tectural force was organized on the Isthmus, as well as a force g and quarters for officers and employees, in accordance with hich had been prepared and approved. In addition, a force landscape architect was gathered together to lay out the meer. Pads and Q-14 construct streets, water and sewer systems for the |