Carl Junker was an Austrian engineer and architect. His construction projects include Miramare Castle in Trieste and the First Vienna Mountain Spring Pipeline.
Miramare Castle in Trieste
Nikolaus Alois Maria Vinzenz Negrelli, Ritter von Moldelbe was a Tyrolean civil engineer and railroad pioneer mostly active in parts of the Austrian Empire, Switzerland, Germany and Italy.
Gschwendtobel-Bridge, Lingenau, 1830
Münster-Bridge in Zürich, 1838
Kornhaus (granary) and concert hall, Zürich 1839, demolished in 1896