Cambridge Digital Library

Refine by:

1. ▾ Collection
   • Cambridge University Archives (1)
   • Christian Works (1)
   • Forman and Napier Casebooks (32)
   • Papers of John Pond (217)
   • Papers of Nevil Maskelyne (1)
   • Papers of the Board of Longitude (27)
   • Peterhouse (1)
   • Royal Greenwich Observatory Archives (245)
2. ▾ Subject
   • Time Measuring Instruments (223)
   • Longitude (49)
   • Marine navigation (48)
   • Astronomy (10)
   • Horology (6)
   • Astronomical Observatories (4)
   • Colonial administration (4)
   • Nautical instruments (4)
   • Navigational aids (3)
   • ARMED FORCES (1)
   • BRITISH THOMSON-HOUSTON COMPANY (1)
   • ENGINEERING (1)
   • Graduals (Liturgical books) (1)
   • Legislation (1)
   • MECHANICAL ENGINEERING (1)
   • Mathematics (1)
   • POWER JETS LTD (1)
   • Publishing (1)
   • TURBINES (1)
   • University governance (1)
   • WAR (1)
3. ▾ Date
   • 1300s C.E. (1)
   • 1600s C.E. (32)
   • 1700s C.E. (2)
   • 1800s C.E. (245)
   • 1900s C.E. (1)