﻿24 
  NEW 
  YORK 
  STATE 
  MUSEUM 
  

  

  PAGE 
  

  

  4. 
  Diagram 
  showing 
  relation 
  between 
  rainfall 
  and 
  night 
  of 
  ground 
  

  

  water 
  at 
  Geneva 
  Agricultural 
  Experiment 
  Station, 
  from 
  December 
  

   1, 
  1886, 
  to 
  December 
  1, 
  1889. 
  (Scale 
  for 
  hight 
  of 
  ground 
  water 
  

   in 
  feet, 
  and 
  for 
  rainfall 
  in 
  inches) 
  161 
  

  

  5. 
  Diagram 
  showing 
  relation 
  between 
  precipitation, 
  evaporation, 
  runoff 
  

  

  and 
  temperature 
  on 
  Upper 
  Hudson 
  river 
  . 
  192 
  

  

  6. 
  Diagram 
  showing 
  relation 
  between 
  evaporation 
  and 
  temperature 
  on 
  

  

  Upper 
  Hudson 
  river, 
  the 
  years 
  being 
  arranged 
  according 
  to 
  the 
  

   amount 
  of 
  evaporation 
  ,. 
  198 
  

  

  7. 
  Diagram 
  showing 
  relation 
  between 
  precipitation, 
  runoff, 
  evaporation 
  

  

  and 
  temperature 
  on 
  Upper 
  Genesee 
  river, 
  the 
  years 
  being 
  ar- 
  

   ranged 
  in 
  order 
  of 
  dryness 
  193 
  

  

  8. 
  Diagram 
  showing 
  relation 
  between 
  precipitation, 
  runoff, 
  evaporation 
  

  

  and 
  temperature 
  on 
  Muskingum 
  river, 
  Ohio, 
  the 
  years 
  being 
  

   arranged 
  in 
  order 
  of 
  dryness 
  194 
  

  

  9. 
  Diagram 
  showing 
  relation 
  between 
  precipitation 
  and 
  runoff, 
  in 
  

  

  inches, 
  on 
  Upper 
  Hudson 
  river 
  195 
  

  

  10. 
  Diagram 
  showing 
  relation 
  between 
  precipitation 
  and 
  runoff, 
  in 
  

  

  inches, 
  on 
  Upper 
  Hudson 
  river, 
  expressed 
  by 
  exponential 
  formula. 
  195 
  

  

  11. 
  Runoff 
  diagram 
  of 
  Hudson 
  and 
  Genesee 
  rivers 
  196 
  

  

  12. 
  Runoff 
  diagram 
  of 
  Muskingum 
  river 
  198 
  

  

  13. 
  Runoff 
  diagram 
  of 
  Croton 
  river 
  199 
  

  

  14. 
  Diagram 
  showing 
  relation 
  between 
  precipitation 
  and 
  runoff 
  in 
  

  

  Upper 
  Hudson 
  river 
  catchment 
  during 
  the 
  storage 
  period 
  200 
  

  

  15. 
  Diagram 
  showing 
  relation 
  between 
  precipitation 
  and 
  runoff 
  in 
  Upper 
  

  

  Hudson 
  river 
  catchment 
  during 
  the 
  growing 
  period 
  201 
  

  

  16. 
  Diagram 
  showing 
  relation 
  between 
  precipitation 
  and 
  runoff 
  in 
  Upper 
  

  

  Hudson 
  river 
  catchment 
  during 
  the 
  replenishing 
  period 
  201 
  

  

  17. 
  Map 
  of 
  the 
  rivers 
  of 
  New 
  York 
  203 
  

  

  18. 
  Section 
  of 
  power 
  dam 
  on 
  Genesee 
  river 
  at 
  Mount 
  Morris, 
  at 
  north 
  

  

  end 
  of 
  same 
  213 
  

  

  19. 
  Cross-section 
  of 
  main 
  dam 
  and 
  gate 
  house 
  ait 
  Indian 
  river 
  270 
  

  

  20. 
  Section 
  of 
  weir 
  erected 
  on 
  Genesee 
  river 
  in 
  1896 
  308 
  

  

  21. 
  Map 
  of 
  the 
  reservoir 
  system 
  of 
  the 
  Great 
  Lakes 
  of 
  the 
  St 
  Lawrence 
  

  

  basin 
  318 
  

  

  22. 
  Section 
  of 
  dam 
  at 
  Fulton 
  342 
  

  

  23. 
  Cross-section 
  of 
  dam 
  on 
  Seneca 
  river 
  at 
  Baldwinsville 
  345 
  

  

  24. 
  Cross-section 
  of 
  dam 
  on 
  Chittenango 
  creek 
  at 
  Bridgeport 
  351 
  

  

  25. 
  Section 
  of 
  dam 
  on 
  Black 
  river 
  354 
  

  

  26. 
  Section 
  of 
  Mechanicville 
  dam 
  366 
  

  

  27. 
  Diagram 
  of 
  old 
  Croton 
  dam 
  378 
  

  

  28. 
  Dam 
  on 
  Mohawk 
  river 
  at 
  Rexford 
  Flats 
  404 
  

  

  29. 
  Section 
  of 
  dam 
  at 
  Little 
  Falls 
  405 
  

  

  30. 
  Cross 
  -section 
  of 
  dam 
  on 
  Mohawk 
  river 
  at 
  Ridge 
  Mills, 
  in 
  compari- 
  

  

  son 
  with 
  Bazin's 
  series 
  No. 
  162 
  405 
  

  

  31. 
  Section 
  of 
  dam 
  on 
  East 
  Canada 
  creek 
  at 
  Dolgeville 
  411 
  

  

  32. 
  Cross-sections 
  and 
  profile 
  of 
  dam 
  on 
  West 
  Canada 
  creek 
  at 
  Middle- 
  

  

  ville 
  414 
  

  

  