Harco Theodorus Hora Siccama 1842–1921 Source: Wikimedia Commons About Harco Theodorus Hora Siccama Dutch hydraulic engineer People from the Same Era Lynde Harrison 1837–1906 jurist, politician New Haven Tiberi Sabater 1852–1929 architect Vilanova i la Geltrú Takvor Nalyan 1843–1877 librettist, stage actor, translator, writer Maximilian Messmacher 1842–1906 architect, painter Saint Petersburg Ludwig Zimmermann 1852–1906 provost Jelgava Luise Montag 1849–1927 singer Vienna