Hi Di,
i don't know if this helps you (from Berks FHS) :~
The Royal Archives, held at Windsor Castle, comprise personal and official papers of the Sovereign and some other members of the Royal Family from 1760 to 1952 - from the reign of George III to that of George VI. Papers of earlier monarchs are, for the most part, held at the Public Record Office at Kew. Papers of the present reign are transferred gradually to the Royal Archives when no longer required at Buckingham Palace.
The Royal Archives holds an index of Household employees from 1660 to 1901, known as the Household Index. This index is mainly compiled from the records of the Lord Chamberlain's and the Lord Steward's Departments from 1660 to 1837 in the PRO and from various printed sources such as The Court & City Register and The Royal Kalendar. Information from Household records in the Royal Archives is gradually being added. The information in the index is generally limited to the name, post held, the dates of employment (in some cases with details of salaries and pensions) and the relevant PRO, printed or Royal Archives references.
For employees before Queen Victoria's reign, the Archives hold a limited number of establishment books and other records of service, although these tend to give little detail other than name and post held. References may occasionally be found in the correspondence of George Ill and George IV. Unfortunately the papers of King William IV do not survive.
Enquiries about records in the Archives should be addressed to the Registrar of the Royal Archives, Windsor Castle, Berkshire SL4 1NJ, and enquiries about photographs to the Curator of the Royal Photograph Collection at the same address. There is a basic research fee of £10 plus VAT (as at Dec 2000). Charges for photocopies and photographs can be supplied on request.