Unidad documental compuesta 32 - Hard-cover notebook with later annotation by Thomson 'Stratton on Spectroscopy'.

1 vol

A few pages (presumably containing school exercises) have been torn from the front and back of the book. At the back of the book there are two pages of 'Readings with Hilger direct reading Spectroscope' dated 24 December 1919 and 4 January 1920, a loose page of notes dated 2 January 1920, and a post card from F.J.M. Stratton to Thomson postmarked November 1919. Internal evidence suggests that the lecture notes at the front of the book belong to the same period (none of them are dated).