The RTMCAstronomyExpo was one of the major gatherings of amateur astronomers in the United States. Founded by Clifford W. Holmes and the Riverside Astronomical...
RTMC may refer to: RTMCAstronomyExpo, a gathering of amateur astronomers, formally known as Riverside Telescope Makers Conference. Royal Thai Marine...
Astronomical Society, retrieved 2014-12-20 "Clifford W. Holmes Award". RTMCAstronomyExpo. Archived from the original on 24 October 2006. Retrieved 27 December...
original on 2011-10-03. Retrieved 2011-02-28. "Scheduled Speakers". RTMCAstronomyExpo - Overview. Archived from the original on 2013-05-20. Retrieved 2013-05-20...
University of Antwerp Publicly Available Telephone Services RTMCAstronomyExpo, Pacific Astronomy and Telescope Show (PATS) that was held annually 2008–2012...