Record revealed
The first American invention to obtain an English patent
Series
Catalogue reference: MAF 137
MAF 137
Files of the Land Drainage, Water Supply and Machinery Division relating to land drainage machinery and surveying equipment; divisional drainage contract service - organisation and costings; development and staffing of field drainage and water...
MAF 137
1941-1966
Files of the Land Drainage, Water Supply and Machinery Division relating to land drainage machinery and surveying equipment; divisional drainage contract service - organisation and costings; development and staffing of field drainage and water supply service; and the custody and hire of pumping equipment. The series includes some earlier papers which were re-registered into the LDM file series.
For records on agricultural machinery see MAF 295
A file in the LDM series may also be found in
LDM file series
Public Record(s)
English
16 file(s)
Open
1949
Records created or inherited by the Agriculture, Fisheries and Food Departments,...
Ministry of Agriculture and Fisheries and Ministry of Agriculture, Fisheries and Food: Land Drainage, Water Supply and Machinery Division Registered Files: Land Drainage: Machinery and Equipment (LDM Series)
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