German military / Swiss Federal Institute of Technology / Harvard University / Technisches Hochschule in Berlin / Konrad Erwin Tomash Library Technische Hochschule / Institut Franco-Allemand de St. Louis / Mit / the University of Pennsylvania / Spain’s Imperial College / Dutch Post Office / /
Person
Erwin Bolognesi / Howard Aiken / Joseph Erwin / W. L. van der Poel / Allen Kunstliebenden / Lothar Despite / Vincenzo Sabbio / Marius Waller Erwin / Joseph Zaragoza / Johann Georg / Giovanni Battista / Charles Babbage / Leonhard Figures / Dietrich Mayer / Erwin Zahlenzauber / Helmut Schreyer / Francisco Olivier / Carlos Segundo / Giovanni Battista Erwin / Leonhard Zubler / Joseph Muller Beschreibung / D. Carlos Segundo / Simon Steven / Leonhard Erwin / Konrad Erwin / Antonio Francisco de Zafra / Caspar Waser / Juan Caramuel / Leonhard Survey / Joseph Sector / Ludwig König / /
Position
skilled instrument maker / engineer / professor of mathematics at the Collegium Carolinum / mathematics teacher / mechanical craftsman / musician and mathematician / mathematician / author / King / chair / engineer / mathematician / book dealer / tutor / /