Advanced Search (Items only)
ID: 323420
British Sailors Used Tar or Asphalt for Waterproofing, painting by Robert Kane, from Some Historical Uses of Petroleum, Oil Geology Hall, 1955
ID: ptc-3619
Three "butterfly" calcite twins, Egremont, Cumberland, England, purchased from George L. English in 1891
ID: 326814
Darwin's study at Down House, etching by Haig