Keswick Pipe Works - Testing 30 inch x 20 inch oviform pipe - external pressure @ 1¼ tons per foot

Photographer: not known2014-07-242014-07-241923http://hdl.handle.net/1885/118587cm x 10.5cmphotographb&wen-AUThis image is provided for research purposes only and must not be reproduced without the prior permission of the Archives Program, Australian National UniversityHume Brothers Cement Iron Company Limited (1910-1920)Hume Pipe Company (Australia) Limited (1920-1950)Humes Limited (1950-1990)concrete pipe manufacturingKeswick Pipe Works - Testing 30 inch x 20 inch oviform pipe - external pressure @ 1¼ tons per foot - for sewers work2014-07-24