8 X 10 black and white print
00-2558A
Fossil Digger's Summer Home
[Harvey C. Markman, Stefanie
|
8 X 10 black and white print
00-2101A
Location of Brontotherium
[Harvey C. Markman, Stefanie
|
8.5 X 11 black and white pri
00-2102A
Location of Brontotherium
[Harvey C. Markman, Stefanie
|
8.5 X 11 black and white pri
00-2099A
Fossil Quarry and Camp
[Harvey C. Markman, Stefanie
|
8 X 10 black and white print
00-2097A
Trigonias Fossil Quarry
[Harvey C. Markman, Stefanie
|
8 X 10 black and white print
90-519
Quarry and camp at Horsetail
[Harvey C. Markman, Stefanie
|
8 X 10 black and white print
0098-028
Trigonias Quarry
[Harvey C. Markman, Stefanie
|
8 X 10 black and white print
90-518
View of Quarry Area at Horse
[Harvey C. Markman, Stefanie
|
8 X 10 black and white print
00-2784
Figgins & Reinheimer Working
[Harvey C. Markman, Stefanie
|
7.68 X 9.01 black and white
00-2100A
Trigonias Quarry and Camp
[Harvey C. Markman, Stefanie
|
8 x 10 black and white print
00-2778
View of Fossil Quarry in Wel
[Stefanie A. Derkatsch, Harv
|
8 x 10 black and white print
00-2780
Field Crew and Camp Scene Ho
[Harvey C. Markman, Stefanie
|
8 x 10 black and white print
00-2779
In Camp at Fossil Quarry in
[Harvey C. Markman, Stefanie
|
5x7 inch black and white nit
0098-021
Fieldwork in Colorado
[Harvey C. Markman, Anita Mc
|
3.5x4.5 black and white nitr
0098-023.1
Fieldwork in Colorado
[Harvey C. Markman, Anita Mc
|
3.5x4.5 black and white nitr
0098-023.2
Fieldwork in Colorado
[Harvey C. Markman, Anita Mc
|
3.5x2.5 black and white nitr
0098-026.2
Fieldwork in Colorado
[Harvey C. Markman, Anita Mc
|
3.5x2.5 black and white nitr
0098-027
Fieldwork in Colorado
[Harvey C. Markman, Anita Mc
|