﻿44 
  

  

  THE 
  DISPERSION 
  OF 
  THE 
  GIPSY 
  MOTH. 
  

  

  ^•3 
  

   J 
  

  

  

  

  »*ENNIKER\ 
  "l^^^T 
  

  

  ALVr€AP\ 
  Lqodard 
  f- 
  

  

  

  |LIN 
  ; 
  TOW 
  

  

  CHA^fy 
  

  

  Fig. 
  4. 
  — 
  Map 
  showing 
  location 
  of 
  towns 
  and 
  cities 
  in 
  New 
  Hampshire 
  and 
  Massachusetts 
  

   where 
  scouting 
  records 
  have 
  been 
  consulted 
  to 
  compare 
  the 
  relation 
  of 
  infestation 
  to 
  

   wind 
  spread. 
  (Original.) 
  

  

  