- Ettling, Theodor, b. 1823
- Digital Commonwealth
- Boston Public Library
- Paniconographie de Gillot
General map showing state and international boundaries, railroads, cities, rivers, and relief by hachures. Two colors are used to differentiate between Union and Confederate states. At top of map: Supplement to the Illustrated London News, June 1, 1861. Inset: [Southern Mexico]. By T. Ettling.
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