Ratings 
  
  | Year       | 
  Rank   | 
   Edo    | 
  Dev.   | 
  Games  | 
 
  | 1870  | 
  576  | 
  1494 |  (110) |   2 | 
 
  | 1871  | 
  623  | 
  1494 |  (103) |   0 | 
 
  | 1872  | 
  665  | 
  1494 |  (95) |   0 | 
 
  | 1873  | 
  693  | 
  1494 |  (86) |   19 | 
 
  
Rating table notes
 
 | 
| Biographical data |  
   | Name: Davis, William B.   | 
 
   | Born:  | 
 
   | Died:  | 
 
  |  
|   |  
   | References | 
 
| Books |  
   |    van Winsen, James Mason in America, page 23, 157 | 
 
   |    van Winsen, Mackenzie, Mason and Co. III, page 26, 81, 132 | 
 
   |    van Winsen, Mackenzie, Mason and Co. IV, page 22, 80 | 
 
   |    van Winsen, Mackenzie, Mason and Co. V, page 72 | 
 
   |    van Winsen, Mackenzie, Mason and Co. VII, page 12, 29 | 
 
| Periodicals |  
   |    [BDE], vol. 33, no. 107, 4 May 1872, page 4 | 
 
   |    [BDE], vol. 33, no. 217, 11 Sep. 1872, page 3 | 
 
   |    [BDE], 14 Oct. 1875 | 
 
   |    [BrR], 8 Feb. 1874 | 
 
   |    [DCJ], vol. 8, no. 60, Feb. 1875, page 65 | 
 
   |    [DCJ], vol. 8, no. 63, May 1875, page 254 | 
 
   |    [Era], vol. 33, no. 1698, 9 Apr. 1871, page 7 | 
 
   |    [PDEB], 3 Dec. 1869 | 
 
   |    [SoT], 20 Feb. 1869 | 
 
   |    [SoT], 17 Feb. 1872 | 
 
   |    [TFF], 9 Sep. 1870 | 
 
 
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