Oxford, Bodleian Library MS. Rawlinson D. 241.
Octavo. 10 folios. 16th Century.

[Diary by Dr John Dee (partly in another hand) of some chemical experiments, from 22 June to 6th October 1581, with regard to sublimates. This MS. is referred to and cited in The private diary of Dr Dee, edited by J.O. Halliwell for the Camden Society, 1842, pp, 10,12.]