Miles per hour is a unit of speed, expressing the number of international miles covered per hour. The preferred SI unit for velocity is m/s, although km/h is often used as a replacement for mph.
... (1830)
Handbuch einer allgemeinen Geschichte den Poesie (1832-33)
Die Pädagogik als System (1848)
Aesthetik des Hässlichen (1853)
Die Poesie and ihre Geschichte ...