California shown as an island labeled C., with an indented northern coast line. "One of the earliest school atlases to use a system of letters on blank maps that are coded to a separate key list. This method was based on a teaching system formulated by Johann Hübner (1668-1731) and adapted by Homann"--David Rumsey Collection catalog. Folded. 6th map in book.
Image from the Glen McLaughlin Map Collection of California as an Island courtesy Stanford University Libraries. This item is in the public domain. There are no restrictions on use. If you have questions, please contact the David Rumsey Map Center at rumseymapcenter@stanford.edu.
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