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Geo. H. Walker & Co, Birds eye view of Casco Bay, Portland, Maine, and surroundings
Geo. H. Walker & Co, Birds eye view of Casco Bay, Portland, Maine, and surroundings, 1906
Shows Maine Central Railroad and steamship lines.
Tags: 20th century, Casco, Maine, Portland
Sparks, John B.; Rand McNally and Company, The Histomap of Evolution
Sparks, John B.; Rand McNally and Company, The Histomap of Evolution, 1942
The Histomap of Evolution: earth, life and mankind for ten thousand million years. Arranged by John B. Sparks. Copyright, 1932, by John Sparks, 1942…
Tags: 20th century, evolution, timeline