Skap. Et skap som inneholder en steinsamling. Skapet er av tre og...

Mineral. Atkinson Collection => Philadelphia Academy of Natural S...

Mineral. Carpenter Collection => Philadelphia Academy of Natural ...

Mineral. E.D. Drown Collection => Philadelphia Academy of Natural...

Mineral. I eske: Brev til J.A.W. Bugge Liste over 11 prøver av si...

Mineral. Halv del med pegmatittisk K-feltspat, halv del med skrif...

Mineral. Baron von Struve => Philadelphia Academy of Natural Scie...

Mineral. S. Ashmead => Philadelphia Academy of Natural Sciences

Mineral. Dr. Gust. Flink, Älvsjö => Philadelphia Academy of Natur...

Mineral. Baron von Struve => Philadelphia Academy of Natural Scie...

Mineral. William S. Vaux Collection => Philadelphia Academy of Na...

Mineral. S. Ashmead => Philadelphia Academy of Natural Sciences

Mineral. Baron von Struve => Philadelphia Academy of Natural Scie...

Mineral. Philadelphia Academy of Natural Sciences

Mineral. Philadelphia Academy of Natural Sciences

Mineral. Dr. Leuchtwanger => Philadelphia Academy of Natural Scie...

Mineral. Dr. T.B. Wilson => Philadelphia Academy of Natural Scien...

Mineral. E.D. Drown Collection => Philadelphia Academy of Natural...

Mineral. Philadelphia Academy of Natural Sciences

Mineral. Carpenter Collection => Philadelphia Academy of Natural ...