London, BL = British Library, London, United Kingdom*
This cataloge contains clippings from copies of other catalogues, and handwritten additions
'Instructions for use': The index includes names of persons and places, for MSS acquired up to 1950, only. It cannot be used as a class catalogue. For instance, the keyword 'Law' (in vol. VI) only refers to persons with a surname 'Law' - and not to law as a subject