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SCHEMATIC PHOTO INDEX MAP OF OLD AERIAL PHOTOGRAPHY 
MISSIONS FLOWN OVER SIERRA LEONE 
(1/40,000 B&W PANCHROMATIC ) MAP 
  
  
  
  
  
  
  
  
  
  
  
Cartographic Section L.R.S.P. 
  
  
  
  
  
  
  
  
Scale  1/ 2,000000 | 
[X j Mar... 1951 [33 
[23 | Dec. 1955 Feb./ Mar. Mar./ Apr 
23 Mar./ Apr. . . 1956 Dec....... 195% Nov. 1961 
  
Jan. a. 
Feb. . . 1958 Mar. / Apr. . 1961 tec 
Jan./Feb.. . 1957 
46 |  Jan./Feb. 1960 Jan. uu X nM» . — —— 
Note: Newly flown areas superseding older missions , X 
Figure 1a — Schematic photo-index showing by years coverage of Sierra Leone 
by old photography.