(From http://hum.amu.edu.pl/~rafalp/HERM/dmanus.html)
London, British Library: Sloane MS. 3191, arts. 1-4. Four treatises by John Dee:
1. 'Claves Angelicae' (Cracow, 13 April - 13 July 1584);
2. 'Liber scientia auxilii et victoria terrestis' (Cracow, 2 May 1585);
3. 'De heptarchia mystica';
4. 'Tabula bonorum angelorum invocationes'.
Edited By John J. Coughlin on 1084652952