1
2
by Vernor, James D.
Published 1993
3
Published 2009
4
by Wilson, James D.
Published 1981
5
by Till, Steven
Published 2007
6
by Garner, J.B
Published 1976
7
8
by Vernor, James D.
Published 1993
9
by Garner, J. B.
Published 1976
10
by Dasso, Jerome
Published 1995
11
by Borich, Gary D.
Published 2004
12
by Lester, James D.
Published 2002
13
by Kirkpatrick, Donald L
Published 2006
14
by Kirk, James J.
Published 1997
15
by Gransberg, Douglas D.
Published 2006
16
by Burrows, Thomas D.
Published 2001
17
by Brown, James I.
Published 1976
18
by Champion, John M.
Published 1980
19
by Harshbarger, Ronald J.
Published 1985
20