Account due
MOGRAPHI
12 FEB 1930
to..
WA. Scold.
14 Sprules Rd
GENER
For calculations
ucing -
·FF. W.O.
56
37
Brockley
S.E.4
concerning
the Hong Kong Survey.
₤14·0-0
Calculation of Geographical Coordinates
to Western Figure
Corrections
Calculation of Grid Coordinates
Offices in Charge
Geographical Section
General Staff
War Office
Whitehall
S.W.I.
15
Total
£ 30
====
0
1