Found 22 records, showing 2 of 2 pages
1936:
Robertson Coolers Ltd
Robertson Oil & Water Coolers For Aircraft
Rec. Num. 13 of 22
Source: Aeroplane November 11th 1936
1936:
Robertson Coolers Ltd
Robertson Oil & Water Coolers For Aircraft
Rec. Num. 14 of 22
Source: Aeroplane July 1st 1936
1936:
Robertson Coolers Ltd
Robertson Oil & Water Coolers For Aircraft
Rec. Num. 15 of 22
Source: Aeroplane January 15th 1936
1936:
Robertson Coolers Ltd
Robertson Oil & Water Coolers For Aircraft
Rec. Num. 16 of 22
Source: Flight December 17th 1936
1937:
Robertson Coolers Ltd
Robertson Oil & Water Coolers For Aircraft
Rec. Num. 17 of 22
Source: Flight January 21st 1937
1939:
William Robertson Ltd
William Robertson Aircraft Steels
Rec. Num. 18 of 22
Source: Aircraft Engineering July 1939
1940:
Robertson Coolers Ltd
Robertson Oil & Water Coolers For Aircraft
Rec. Num. 19 of 22
Source: Flight February 8th 1940
1946:
W.H.A.Robertson & Co Ltd
W.H.A.Robertson Engineering Machinery. Robertson Slitters
Rec. Num. 20 of 22
Source: Aircraft Production February 1946
1954:
William Robertson Ltd
William Robertson Ltd. Latchford. Warrington. Bright Drawn Steels
Rec. Num. 21 of 22
Source: Aeroplane May 7th 1954
1955:
William Robertson Ltd
William Robertson Ltd. Warrington. Bright Steel Manufacturers
Rec. Num. 22 of 22
Source: Aeroplane December 16th 1955