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Some " heavy metal'' on the Birmingham stand of Firth-Brown, equally famed for light alloy steel...
www.flightglobal.com
Some " heavy metal'' on the Birmingham stand of Firth-Brown, equally famed for light alloy steel castings and forgings for aircraft work. representative display of this firm's welding equipment, though one or two interesting items are on view.
http://www.flightglobal.com/FlightPDFArchive/1938/1938%20-%200610.PDF
olympia | 1938 | 0610 | Flight Archive
www.flightglobal.com
2l6 FLIGHT. MARCH 3, i93s. /•/.</..• t)li(>tr,graj)h Some " heavy metal'' on the Birming- ham stand of Firth-Brown, equally famed for light alloy steel castings and forgings for aircraft work. represe
http://www.flightglobal.com/pdfarchive/view/1938/1938%20-%200610.html
