For an excellent and thorough explanation of the history of the codification of Washington State laws, see Kelly Kunsch, Statutory Compilations of Washington, 12 U. Puget Sound L. Rev. 285 (1989).
Call Number: KFW30 1910 .A4191 at Classified Stacks & Special Collections Washington
Publication Date: 1910
Commonly referred to as Remington & Ballinger's Annotated Codes.
Available on HeinOnline.
Available for free on Google Books: Volume 1, Volume 2 and Volume 3