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2.5 x 3.75 inch nitrate nega …
NI98-227
Crew around loaded specimen
[Addie Nininger, Grant Outer
2.5 x 3.75 inch nitrate nega …
NI98-245
Harvey Nininger with meteori …
[Addie Nininger, Grant Outer
2.5 x 3.75 inch nitrate nega …
NI98-268
Harvey Nininger with specime …
[Addie Nininger, Grant Outer
2.5 x 3.75 inch nitrate nega …
NI98-441
Using a detector in the fiel …
[Addie Nininger, Grant Outer
2.5 x 3.75 inch nitrate nega …
NI98-179
HH with exhibited specimens
[Addie Nininger, Christine P
2.5 x 3.75 inch nitrate nega …
NI98-305
H.H. Nininger examining 2 sm …
[Addie Nininger, Grant Outer
2.5 x 3.75 inch nitrate nega …
NI98-308
H.H. Nininger examining frag …
[Addie Nininger, Grant Outer
2.5 x 3.75 inch nitrate nega …
NI98-304
H.H. Nininger holding small …
[Addie Nininger, Grant Outer