15 



accessible. These conditions require the construction of many 

 miles of foot trail, bridges, or cables for flood measurements, the 

 blasting- and clearing of cross sections, and the building of per- 

 manent controls. 



G. K. Larrison, Supcrinfcndcnt. 



December 5, 9, and 26 were spent on reconnaisances of the 

 Heeia and Kaneohe basins on windward Oahu. The construc- 

 tion of 18 stream and ditch stations in these basins was started 

 on December 26. These stations are being built and will be main- 

 tained in cooperation with the Heeia Agricultural Co. on a half- 

 and-half basis. 



December 13 to 21 were spent inspecting the construction work 

 in connection with the installation of the new Stevens clock regis- 

 ters on the Honomanu, Wailuanui, East Wailuaiki, West Wai- 

 luaiki. East Kopiliula, West Kopiliula and Hanawai streams on 

 Maui. All of these stations, except the Hanawai, Vv^ere com- 

 pleted with the exception of the foot bridges for flood measure- 

 ments. The night of December 15 was spent in the rim of Hale- 

 akala crater, elevation 10,000 feet. A monthly rain and snow 

 gage will probably be established at this place during the coming 

 year. 



The balance of the month was spent on general administration 

 work, including reports, estimates, and computations. 



W. V. Hardy, Field Assistant, Kauai; 

 D. E. Horner, Field Assistant, Kauai. 



Mr. Hardy spent 30 days in the field, visited nine stream gaging 

 and five mountain rain gaging stations, and made two measure- 

 ments. Most of the month was put in on the construction of the 

 Hanalei station. 



Mr. Horner spent 31 days in the field, visited seven stream 

 gaging and four rainfall stations. Twenty-seven days were spent 

 on construction of the Hanalei and Kalihiwai stations. 



/. C. Dort, Office Engineer, Oahu. 



Mr. Dort spent five days in the field, visited five stream gag- 

 ing stations, three rainfall and two evaporation stations, and made 

 five stream measurements. The balance of the month was utiliz- 

 ed on general office and computation work in connection with the 

 1913 Progress Report. 



C. T. Bailey, Assistant Engineer, Maui: 

 Howard Kimble, Assistant Engineer, Maui. 



Mr. Bailey spent 23 days in the field, visited 15 stations and 

 made two measurements. Mr. Kimble spent five days in the 



