 | This article is rated Start-class on Wikipedia's
content assessment scale. It is of interest to the following WikiProjects: | |||||||||||||||||
| ||||||||||||||||||
Someone with access to the following journal article might be able to expand on this article:
- M. Burmeister (2002). "Turret Clock Maker Johann Mannhardt". Horological Journal. 144 (11): 387–391.
|
| This article is rated Start-class on Wikipedia's
content assessment scale. It is of interest to the following WikiProjects: | |||||||||||||||||
| ||||||||||||||||||
Someone with access to the following journal article might be able to expand on this article:
- M. Burmeister (2002). "Turret Clock Maker Johann Mannhardt". Horological Journal. 144 (11): 387–391.