Works of "Research Collection"
Place Collected: Mt. Somma
Place Collected: on Vesuvius
Place Collected: on Vesuvius
Place Collected: Mt. Vesuvius
Place Collected: Mt. Vesuvius
Place Collected: Mt. Somma
Place Collected: Mt. Vesuvius
Place Collected: 1873 eruption
Place Collected: eruption of 1872
Place Collected: Mt. Vesuvius
Place Collected: on Vesuvius
Place Collected: on Vesuvius