Found in 310 Collections and/or Records:
Account of the going of Mr Earnshaw's box timekeeper No.1 at the Royal Observatory, 1798-01-01 - 1799-01-01
Account of the going of Mr Earnshaw's box timekeeper No.2 at the Royal Observatory, 1798-01-01 - 1799-01-01
Bicentenary of the Armagh Observatory stamps: first day cover and special issue stamped envelope, 1990-10-16
Copy of a letter to Mr Cox ordering chronometers for HMS Java under Captain J. Wilson and HMS Genoa under Captain Burthurst, and the delivery of Porthouse No.6279 to Greenwich, 1826-02-25
Copy of a letter to Mr Pennington ordering the return to Greenwich of two chronometers which he had neglected, for repairs by another maker, 1825-11-21
The UK Archival Thesaurus has been integrated with our catalogue, thanks to Kings College London and the AIM25 project for their support with this.