This short street (just ⅛ of a mile long) connects Martin Luther King Jr. Way S to Yukon Avenue S in Seattle’s Dunlap neighborhood. Established in 1905 as part of Dunlap’s Supplemental to the City of Seattle, it was named after Valdez, Alaska, which was itself named after Spanish naval officer Antonio Valdés y Fernández Bazán. (Other streets in the plat include the above-mentioned Yukon Avenue as well as Tanana Drive, Fairbanks Drive, and Rampart Drive. Tanana Drive is now part of S Henderson Street; Fairbanks Drive is now S Fairbanks Street; and Rampart Drive is now part of S Director Street.)
I haven’t been able to find a specific connection the Hulbert or Dunlap families might have with Alaska, but 1905 was just six years after the Klondike Gold Rush ended, and just four years before the Alaska–Yukon–Pacific Exposition. Seattle’s population went from 42,837 in 1890 to 80,671 in 1900 — an increase of 88% — and much of this was due to its central role in the gold rush as “the premier supply centre and the departure point for the gold fields.”
Born and raised in Seattle, Benjamin Donguk Lukoff had his interest in local history kindled at the age of six, when his father bought him settler granddaughter Sophie Frye Bass’s Pig-Tail Days in Old Seattle at the gift shop of the Museum of History and Industry. He studied English, Russian, and linguistics at the University of Washington, and went on to earn his master’s in English linguistics from University College London. His book of rephotography, Seattle Then and Now, was published in 2010. An updated version came out in 2015.