PH1994:0003
1970
PH1994:0004
1968-1971
Lakewood, Colorado
PH1981:0013
1970-1974
PH1981:0012
1973
PH1994:0007
1968-71
Denver, Colorado
PH1981:0014
1970-1974
PH1994:0005
ca. 1974
Colorado Springs, Colorado
PH1994:0006
1968
PH1994:0008
1970
Suburban Denver, Colorado
PH1994:0009
1973-1974