Chicago : Engineering and Contracting Pub. Co. · leaf 58
ne as contrary to all naturallaws and experience and as being one ofthose things which according to argument cannot be, but which nevertheless has been foundto exist. Having removed all doubt as to the facts,it remains to derive some explanation whichwill account for this interesting action.… … 5 Eng Contg Diagram Illustrating Erosion at Curve of Sewer. the city of Omaha it was found that wherecurves occurred in the lines, erosion on thewalls of the sewers was very marked inplaces and these places occurred on the in-side of the curve instead of the outer wall.The wear at places was very…
Buildings
Internet Archive · University of Illinois Urbana-Champaign · Public Domain Mark 1.0. Free to use for anything.
