﻿HYDROLOGY 
  OF 
  THE 
  STATE 
  OP 
  NEW 
  YORK 
  

  

  899 
  

  

  tributaries, 
  252; 
  tributaries 
  of 
  

   tidal 
  portion, 
  468. 
  

  

  Indian, 
  cost 
  of 
  storage, 
  271; 
  

   dam, 
  270. 
  

  

  Mohawk, 
  cavities 
  in 
  limestone, 
  

   166; 
  distance 
  to 
  headwaters 
  of 
  

   tributaries, 
  478; 
  division 
  at 
  

   Little 
  Falls, 
  482 
  ; 
  principal 
  

   falls, 
  272; 
  titles 
  to 
  lands 
  de- 
  

   rived 
  from 
  laws 
  of 
  Holland, 
  

   531 
  ; 
  effect 
  of 
  temporary 
  pon- 
  

   dage, 
  479; 
  tributaries, 
  252, 
  271. 
  

  

  Muskingum, 
  low 
  water 
  periods, 
  

   127. 
  

  

  Niagara, 
  developments 
  affecting, 
  

   292 
  ; 
  discharge 
  measurements, 
  

   313. 
  

  

  Oswego, 
  computed 
  runoff 
  for 
  cer- 
  

   tain 
  years, 
  153. 
  

  

  Raquette, 
  complete 
  regulation 
  

   possible, 
  425; 
  fall, 
  666; 
  power 
  

   development, 
  666. 
  

  

  Sacandaga, 
  direction 
  of 
  flow, 
  267 
  ; 
  

   fall 
  at 
  Conklinville, 
  268. 
  

  

  St 
  Lawrence, 
  electrical 
  develop- 
  

   ment, 
  658 
  ; 
  high 
  water, 
  322 
  ; 
  

   Long 
  Sault 
  rapids, 
  243; 
  low 
  

   water, 
  322; 
  difficult 
  navigation, 
  

   794 
  ; 
  power 
  development, 
  657 
  ; 
  

   present 
  development, 
  659. 
  

  

  Salmon 
  river 
  west, 
  proportion 
  of 
  

   catchment 
  in 
  forest, 
  219; 
  pro- 
  

   posed 
  water 
  supply 
  for 
  Syra- 
  

   cuse, 
  219. 
  

  

  Saranac, 
  fall 
  and 
  length, 
  248. 
  

  

  Schroon, 
  direction 
  of 
  flow, 
  269 
  ; 
  

   water 
  yield, 
  400. 
  

  

  Seneca, 
  canal 
  along, 
  344; 
  manu- 
  

   facturing 
  on, 
  538. 
  

  

  Susquehanna, 
  deforested 
  area, 
  

   486 
  ; 
  slope, 
  284 
  ; 
  water 
  yield, 
  287. 
  

  

  Tiber, 
  Italy, 
  canaL 
  at 
  mouth, 
  424 
  ; 
  

   not 
  suited 
  for 
  water 
  storage, 
  

   424 
  ; 
  river 
  conservancy 
  commis- 
  

   sion, 
  423. 
  

  

  Wallkill, 
  capacity 
  of 
  reservoir, 
  

   698 
  ; 
  cost 
  of 
  reservoir, 
  700 
  ; 
  de- 
  

   scription, 
  697; 
  objections 
  to 
  

   reservoir, 
  699; 
  soil 
  of 
  reservoir 
  

   bottom, 
  702 
  ; 
  water 
  yield, 
  688. 
  

  

  Roberts, 
  Louis, 
  869. 
  

   Rochester, 
  dams, 
  605 
  ; 
  discharge 
  

   through 
  conduit 
  of 
  waterworks, 
  

   338 
  ; 
  falls, 
  606 
  ; 
  permanent 
  power, 
  

   611; 
  raceways, 
  607; 
  subdivision 
  

   of 
  water 
  power 
  among 
  raceways, 
  

   607 
  ; 
  steam 
  power 
  in 
  use, 
  214 
  ; 
  use 
  

   of 
  soft 
  coal, 
  588. 
  

   Rochester 
  and 
  Brush 
  Electric 
  Light 
  

  

  Co., 
  858. 
  

   Rochester, 
  Carroll 
  and 
  Fitzhugh 
  

  

  race, 
  858. 
  

   Rochester 
  Chamber 
  of 
  Commerce, 
  

  

  569, 
  574. 
  

   Rochester 
  Water 
  Supply 
  Co., 
  847. 
  

   Roosevelt, 
  Theodore, 
  742, 
  796. 
  

   Royal 
  Electric 
  Co., 
  357. 
  

   Runoff, 
  amount, 
  202; 
  constant 
  rela- 
  

   tion 
  to 
  rainfall, 
  164; 
  Dickens's 
  

   . 
  formula, 
  116; 
  erroneously 
  esti- 
  

   mated, 
  324; 
  effect 
  of 
  forests, 
  

   178 
  ; 
  exponential 
  formulas, 
  197 
  ; 
  

   formula, 
  how 
  derived, 
  110; 
  no 
  

   general 
  formula, 
  82; 
  Ryves's 
  

   formula, 
  116 
  ; 
  gradually 
  de- 
  

   creasing, 
  33 
  ; 
  influence 
  of 
  lakes, 
  

   110; 
  method 
  of 
  estimating 
  ac- 
  

   curacy, 
  197; 
  universally 
  over- 
  

   estimated, 
  113 
  ; 
  proportionate 
  

   part 
  of 
  rainfall, 
  119 
  ; 
  rainfall 
  to 
  

   produce 
  any 
  at 
  all, 
  164; 
  rela- 
  

   tion 
  in 
  Maine 
  to 
  catchment, 
  

   126; 
  relations 
  to 
  ground 
  water, 
  

   203 
  ; 
  summer 
  months 
  in 
  New 
  

   Jersey, 
  164; 
  summer 
  months 
  in 
  

   New 
  York, 
  164; 
  variation 
  for 
  

   different 
  soils, 
  162 
  ; 
  variation 
  in 
  

   proportion 
  to 
  size 
  of 
  catchment, 
  

   126. 
  

   Canadaway 
  creek, 
  493. 
  

   Croton 
  river, 
  189, 
  378. 
  

   Eaton 
  brook, 
  420, 
  421. 
  

   Fish 
  creek, 
  east 
  branch, 
  616. 
  

   Genesee 
  river, 
  39, 
  108, 
  189, 
  308. 
  

   Great 
  lakes, 
  311, 
  315, 
  316, 
  321. 
  

   Hemlock 
  lak^, 
  338, 
  498 
  ; 
  compared 
  

  

  with 
  Thames 
  river, 
  340. 
  

   Hudson 
  river, 
  107, 
  189; 
  com- 
  

   pared 
  with 
  Genesee 
  river, 
  591. 
  

   Loup 
  river, 
  Neb., 
  109. 
  

  

  