Are maps useful primary sources? Why or why not?

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Explanation: If a map was produced as immediate evidence of an area, then it is a primary source. If the map is just a symbolic depiction of a space then it is a secondary source. ... To illustrate further, the map below can be used as a primary source in a study about the development of telegraph lines between 1791 and 1872.

equal pay act of 1963. the equal pay act, signed in to law by president john f. kennedy on june 10, 1963, was one of the first federal anti-discrimination laws that addressed wage differences based on gender. they felt that this would prevent employers from undercutting future wages for men.