Before and after rapid population growth, 1940 and 1958, respectively, the aerials show Newell Ave. and the SN, yellow line, separating Dewing Park extension with Boulevard Ave. (Way), black; Whyte Park Ave, green; Center St., orange; Rose St., violet; Lily St., turquoise; and Cottage Ln., brown, from Dewing Park proper with Panoramic Way, purple; Alder Ave (St.)., blue; Willow Ave., red; and Sequoia Ave., pink.
L53-35-Courtesy Contra Costa County Historical Society, 13560, right, 13562, left,
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