Unknown, 1920, The World At War
The Cartography Collective
Unknown, 1920, The Principal Air Routes
(Source: hipkiss.org)
Unknown, 1920, World Commercial Languages, Tariffs, Emigration, Coinage & Currencies
(Source: hipkiss.org)
Unknown, 1920, World Commodities
(Source: hipkiss.org)
Unknown, 1920, World Colonial Powers in 1919
(Source: hipkiss.org)
Unknown, 1920, Flags, Funnels & Principal Steamship Lines
(Source: hipkiss.org)
Charles A. Lindbergh, 1927, Time Zone Chart of the World
Unknown, 1942, World Population Density, Distribution of Religion, Constitution of the Atmosphere
Fritz Freudenheim, 1938, An 11 Year-Old’s Map of Jewish Emigration
Ruth Taylor White, 1935, Eastern & Western Hemisphere
