12 diaries covering the period when Celia was aged 9-22. Comprises diaries for the years 1899, 1900, 1900-1901, 1901 (x 2), 1904, 'Overflow' 1904, 1905, 1906, 1907, 1908, 1910, 1912.

The diaries for 1899 and 1900 are very informal and both are written in notebooks. The 1899 diary covers Celia's 9th birthday only and the 1900 diary Feb only.