The Historic Pacific Highway
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I wish to thank the
following websites and authors for their work, so that I could make this
website as accurate as possible.
1925 Metskers map of Washington (hard copy)
Old gas station maps of the 30’s 40’ and 50’s
Old Anderson map of Clarke County 1909
Quadrangle map of Cowlitz County 1913 (hard copy)
1922 Clarke County map (hard copy)
1899 Clarke County map (hard copy)
Websites about the Highway
Wikipedia - U.S. Route 99
Wikipedia - State Route 99
Living Gold Press - "What in the Sam Hill"
Highways of Washington State - U.S. 99 (trunk)
Licton Springs Neighborhood - Aurora Ave. North
"Washington A Guide to the Evergreen State 1940"
"International Pacific Highway System 1938"
"That Ribbon of Highway III"
"Cowlitz Corridor 1952"
Automobile Blue Books 1913. 1915 and 1919
Google Maps using satellite mode to discover parts of the old routes.
Visiting the route in person.
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