H in Quartz

Updated 17-Oct-2020 by GR Rossman

1959
1960  1961 1962
1965 1967  1975
1976 1977  1978  1980  1982
1984 1986  1988  1989  1999
2003
2004  2005
2008 2009  2012  2013 2014
2015
2016
2017
2019
2020