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Collection: Osher Map Library Collection
Name: Chart of Knowledge Western Hemisphere
Date/Date Range: 1931
Dimensions: 24 cm in diameter
Notes: "Copyright 1931 S.G. Bocholtz, Boston".
Brief Description: Wheel is printed with map of the Western Hemisphere featuring Central and South American countries. Information within apertures features facts about populations, principal agricultural products, seaports, government, discovery and settlement.
Physical Description: Revolving wheel mounted on a card, illustrations.
Accession Number: OML-1931-155