Viewing page 52 of 131

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[[Hand-written calculations written on a paper that has been folded in thirds]]

[[Left-hand column]]

1450
 616      725
-----    
 834       12.8     10

24) 304 (12.8 [[4 overwrites 7]]
    24
    ---
     64     [[4 overwrites 7]]
     48 
    ---                         1227
     160  [[6 overwrites 9]]     128
     168  [[68 overwrites 92]]  -----
                                1,355 

 309
 307               
 304
-----
 920
 307
-----
1227

[[/Left-hand column]]

[[Center column]]

                 13.2
    23.33)3090 ([[strikeout]12.8[[/strikeout]]
           2333 
           -----            
            7570 [[7(thousand)overwrites 6]] 
[[strike]]  4666 24 
           -----
            19040
            1866 4 [[/strike]]   24
            6999                 ---
            ----                  69
             5710                 48
                                 ----
                                 210
                                2212

13.2)1450 (110
     132    96
     ----   ---
      130   14

12.8)1450 (113.3   │ 4
     128    96     │
     ----   ---
      170   17.3
      128   12
     ----   ---
       420   5.3.
       384
       ----
        46 

[[/Center column]]

[[Right-hand column]]

24)317 (13.2
   24
   ----
    77
    72
   ----
     50

13.2)87 (6.6
     792
     ----
      78 .

   309
   307
   304
   317
    87
  -----
  1324 m.

[[/Right-hand column]]




    

Transcription Notes:
This page is a series if calculations, written on the reverse of a receipt from 'Cuba Submarine Telegraph Company' - words visible through the paper near the bottom of the figuring. The paper has been folded in thirds; each column's calculations are listed separately.