Analysis of information sources in references of the Wikipedia article "Washington County, Arkansas" in English language version.
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: CS1 maint: multiple names: authors list (link) (color poster with map, descriptive text, summary tables, and photographs).{{citation}}
: CS1 maint: multiple names: authors list (link) (color poster with map, descriptive text, summary tables, and photographs).{{citation}}
: CS1 maint: multiple names: authors list (link) (color poster with map, descriptive text, summary tables, and photographs).