We transcribe the calculations on these two pages working roughly left to right and top to bottom. We transcribe the calculations on these two pages working roughly left to right and top to bottom. 1936 – 68 761876 Muse wrote 1876 here with the final two digits only. 1876 – 1865 11 + 6 17 6 This 6 is written to the right of the preceding calculation. This 6 is written to the right of the preceding calculation. 1936 – 1830 106 71 This 71 is written to the left of the following calculation. This 71 is written to the left of the following calculation. 1936 – 108 1828 + 7191899 Muse wrote 1899 here with the final digit only. 1865– 1828 37 1936 – 1865 71+ 39 110 1865+ 39041904 Muse wrote 1904 here with the final two digits only. 1936 – 108 1826 A calculation of Charles Coates's approximate birthday. 1865 – 1826 39 Apparently a calculation of Charles Coates's age when he attained freedom. 1865 – 6 Another calculation, apparently incomplete, of Irene Coates's approximate birthday, based on her statement that she was around six at time of gaining freedom. See page 8 of the Irene Coates Interview Notes. 1936 – 1867 69 This calculation appears to correspond to the observation about someone dying "two years before Grant" on page 10 of the Irene Coates Interview Notes. Grant became president in 1869.