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In the 1920’s cities spread outwards and _____ sprung up outside of the cities. 13. _____ was supposed to be a temporary sign in Los Angeles in the 1920’s. 14. The _____ _____ aqueduct took _____ years to complete and at the time, was the largest water project in the _____. 15. Local _____ attempted to blow the aqueduct 10 times. ... ................
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