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This article was automatically assessed because at least one WikiProject had rated the article as stub, and the rating on other projects was brought up to Stub class. BetacommandBot 09:53, 10 November 2007 (UTC)
Note: The description of the terrific valve, that "eliminated all the drawbacks of previous valve designs", is directly from the Hoerbiger company homepage. http://www.hoerbiger-automotive.com/1894-to-1945.7459.0.html?&L=2 Hexmaster (talk) 14:58, 22 February 2011 (UTC)
Hoerbiger seems to have published books with more than one title. I inserted the correct title of his 1913 publication, Wirbelstürme Wetterstürze Hagelkatastrophen und Marskanal-Verdoppelungen.
The title Glazial-Kosmogonie, which was incorrectly given as the title of the 1913 book, belongs to a publication from 1925. This seems likely to be an updated version of the 1913 book. Your Buddy Fred Lewis (talk) 03:24, 25 February 2014 (UTC)