Royal Greenwich Observatory Archives
Management Group
Reference Code: GBR/0180/RGO

Digital Record
Correspondence on magnetic variation
Digital Record
Reference Code: GBR/0180/RGO 14/42

Digital Record
Correspondence on magnetic variation
Digital Record
Reference Code: GBR/0180/RGO 14/43

Digital Record
Correspondence on perpetual motion and the quadrature of the circle
Digital Record
Reference Code: GBR/0180/RGO 14/54

Digital Record
Correspondence on schemes and inventions
Digital Record
Reference Code: GBR/0180/RGO 14/45

Digital Record
Correspondence regarding geodesy, pendulum experiments and the longitude of Madeira
Digital Record
Reference Code: GBR/0180/RGO 14/49

Digital Record
Correspondence regarding impracticable schemes for establishing longitude
Digital Record
Reference Code: GBR/0180/RGO 14/39

Digital Record
Correspondence regarding impracticable schemes for establishing longitude
Digital Record
Reference Code: GBR/0180/RGO 14/40

Digital Record
Correspondence regarding methods and instruments used to establish longitude and the use of chronometers at sea
Digital Record
Reference Code: GBR/0180/RGO 14/38

Digital Record
Correspondence regarding methods of establishing longitude by Jupiter's satellites, the planets and fixed stars
Digital Record
Reference Code: GBR/0180/RGO 14/36

Digital Record
Correspondence regarding methods of establishing longitude by Jupiter's satellites, the planets and fixed stars
Digital Record
Reference Code: GBR/0180/RGO 14/37

Digital Record
Correspondence regarding methods of establishing longitude by lunar distances
Digital Record
Reference Code: GBR/0180/RGO 14/32

Digital Record
Correspondence regarding methods of establishing longitude by lunar distances
Digital Record
Reference Code: GBR/0180/RGO 14/33

Digital Record
Correspondence regarding methods of establishing longitude by lunar methods other than lunar distances
Digital Record
Reference Code: GBR/0180/RGO 14/34

Digital Record
Correspondence regarding methods of establishing longitude by lunar methods other than lunar distances
Digital Record
Reference Code: GBR/0180/RGO 14/35

Digital Record
Correspondence regarding miscellaneous schemes and inventions
Digital Record
Reference Code: GBR/0180/RGO 14/44

Digital Record
Determination of latitude and longitude
Digital Record
Reference Code: GBR/0180/RGO 4/159

Digital Record
Diary of tasks for Mrs Mary Edwards of Ludlow, Shropshire, to compute
Digital Record
Reference Code: GBR/0180/RGO 4/324: 6v-8r

Digital Record
Diary of tasks for Mrs Mary Edwards to compute
Digital Record
Reference Code: GBR/0180/RGO 4/324: 14v-15r

Digital Record
Draft letters to Ewart, Canelas, Dollond, Crosley and Inman
Digital Record
Reference Code: GBR/0180/RGO 4/185

Digital Record
Drawing of George Biddell Airy at work at Kensal Green Cemetery
Digital Record
Reference Code: GBR/0180/RGO 6/47: 346a