1. The histomaps, four thousand years of world history; relative power of contemporary states, nations Creator: Sparks, John B. Published / Created: [c1931] Call Number: BrSides Bf9 1931 Image Count: 2 Resource Type: Books, Journals & Pamphlets Description: With green paper envelope: "The Histomap / Fourth edition / The answer to the / demand for / 40,000 histomaps ...". Publisher: Histomap, inc Subject (Topic): Historical geography --Maps, History --Universal, and World history --Maps Found in: Beinecke Rare Book and Manuscript Library > The histomaps, four thousand years of world history; relative power of contemporary states, nations, and empires ...