Sanborn Map Company. (1984). Sanborn fire insurance maps. Chadwyck-Healy.
Lua i Stíl Chicago (17ú heag.)Sanborn Map Company. Sanborn Fire Insurance Maps. Teaneck, N.J.: Chadwyck-Healy, 1984.
Lua MLA (8ú heag.)Sanborn Map Company. Sanborn Fire Insurance Maps. Chadwyck-Healy, 1984.
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