Ponts et viaducts au 19me siècleSantiago Calatrava : il folle volo = the daring flightOeuvres de M. PerronetTechnical SchönheitThe bridge between art and technologyAsphalt and tar roads (bituminous road structures)Strassenbau, Vermessungswesen und Kulturtechnik : AufbaulehrgangThe development of concrete road construction : advantages and application, manufacture and undercuttingHochstraßen : Planung - Ausführung - BeispieleCivil engineering : textbook for secondary technical education and practice [dl. 3, 2nd ed., 1942].Alternatives for staffing civil engineering positions