1. San Miguel, Azores, 1844 Maps University Of Minnesota Public content 1892. Vidal, A. T. E. (Alexander Thomas Emeric), 1792-1863. Large corrections June 1873--center below neat line & "Small corrections XII-82 ... VI-92"--lower left.; "London published ... "; "Sold by J.D. Pot... Hydrographic Office (London).