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1857 Covers: Blodget's Climatology of the Uni … Survey Book (Covers to) Climatology of the United St … |
1861 Covers: Vol. 1: Abstracts of the princip … Survey Book (Covers to) Ordnance Survey. (Vol.1) Abs … |
1861 Covers: Vol. 2: Levelling in England and … Survey Book (Covers to) Ordnance Survey. (Vol. 2) Ab … |
1811 Covers: An account of the trigonometrica … Survey Book (Covers to) An account of the trigonomet … |
1797 Covers: An account of the trigonometrica … Survey Book (Covers to) An account of the trigonomet … |
1790 Covers: An account of the trigonometrica … Survey Book (Covers to) An account of the trigonomet … |
1858 Covers: Ordnance Trigonometrical Survey. … Survey Book (Covers to) (Volume 1: text) Ordnance tr … |
1858 Covers: Account of Principal Triangulati … Survey Book (Covers to) (V. 2: plates) Ordnance Trig … |
1858 Covers: Carte D'Etude Pour Le Trace Et L … Survey Book (Covers to) Carte D'Etude Pour Le Trace … |
1867 Covers: Influence of Climate in North an … Survey Book (Cover to) Influence of Climate in North … |
1857 Covers: Report of the Ordnance Survey -- … Survey Book (Covers to) Ordnance Survey. Treasury mi … |
1863 Covers: Extension of the triangulation o … Survey Book (Covers to) Extension of the triangulati … |
1863 Text page: Sur l'Influence des attractio … Survey Book (Text page to) To Colonel James : Respec … |