 Nyorai kupfuurira kweiyi ndima - Dredge aifarira kuratidzwa kwakasiyana-siyana kwenyika dzakawanda kwakaitwa muUK nekune dzimwe nyika. Pakutanga muna 1851, akashanda paRoyal Exhibition Commission. Akanyora mabasa anoverengeka pamusoro pavo, kunyanya paVienna Universal Exhibition 1873 naMawe naAlexander Kennedy, pamwe neParis International Exhibition1878. Akashanda somutevedzeri weBritain pakuratidzira muChicago 1893, Antwerp 1894, Brussels 1897, uye Milan 1906. Akagadzirwa a Companion weOrder yeSt Michael naSt George nokuda kwemabasa ake seKomisheni-General weGreat Britain pa 1897 Brussels Exhibition. Dredge akanga ari nhengo yeInstitution of Mechanical Engineers kubva muna 1874, Institution of Civil Engineers kubva muna 4 February 1896, uye mamwe masangano akawanda einjiniya, uye akagadzwa nhengo yekuremekedza yeAmerican Society of Mechanical Engineers muna 1886. Dredge aivawo nhengo yedare reSosaiti yeArt kubva muna 1890 kusvika muna 1893. Dredge akanga ari munyori weDictionary of National Biography, achipa nyaya yakawanda pamusoro paHenry Bessemer muna 1901. 