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Sir Joseph John Thomson: Correspondence and Papers

Reference Code: GBR/0012/MS Add.7654
Scope and Contents Part I. Correspondence A-Z Correspondence. PP Other personal papers. Part II. Research, lectures and speeches BD Drafts of books. PD Drafts of published scientific papers and lectures. ED Drafts of contributions to dictionaries and encyclopaedia. UD Drafts of unidentified or unpublished works. SN Notes for speeches. NC Notes and calculations. PH Photographs and diagrams. UL University lecture notes. EX Draft Examination questions. Part III. Thomson's work outside physics Government...
Dates: 1880-1939 (Circa)
Conditions Governing Access: Unless restrictions apply, the collection is open for consultation by researchers using the Manuscripts Reading Room at Cambridge University Library. For further details on conditions governing access please contact Information about opening hours and obtaining a Cambridge University Library reader's ticket is available from the Library's website (

The Papers of Alfred Harker

Reference Code: GBR/590/HRKR
Scope and Contents

The collection comprises notebooks, sketchbooks, and photograph albums detailing geological excursions in the U.K from the late nineteenth century. These mostly cover the Isle of Skye, Isle of Arran, Yorkshire (Scarborough), and other Scottish Highlands. There are also notebooks detailing specimens collected (catalogues); lecture note drafts; maps; and some personal records including details of an 80th birthday event.

Dates: 1860 - 1936
Conditions Governing Access: The papers are open for consultation by researchers using Sedgwick Museum of Earth Sciences. The Collections Research Centre [West Cambridge] is open from Monday to Friday, 10:00-13:00 and 14:00-17:00. A prior appointment made at least two weeks in advance, and two forms of identification are required.