1. IOR/Z/E/4/18/W114 Reference (shelfmark): IOR/Z/E/4/18/W114 Title: Weights and Measures, Weighing Machines, American, adaptation of by Mr. Torrens and introduced into Hidgelee establishment instructions respecting Collection Area: India Office Records and Private Papers Languages: English Date Range: 1844-1846 Extent: 1 entry