- Author: Frederik Hartmann
- Language: English
- Year: 2023
- Author: Clair Hayden Bell der Gartenaere Wernher von Aue Hartmann
- Language: English
- Year: 1968
- Author: William M. Hartmann
- Language: English
- Author: Nicolai Hartmann
- Language: Spanish
- Author: Nicolai Hartmann
- Language: Spanish
- Author: Ivar Hartmann
- Language: Portuguese
- Author: Anna-Maria Hartmann
- Language: English
- Year: 2018
Die Jesuiten
pdf
- Author: Peter C. Hartmann
- Language: German
- Year: 2001
- Author: Heidrun E.K. Hartmann (editor)
- Language: English
- Year: 2017