Oak Point, WT (1853 or 1854)
Earliest known Cowlitz County postmark, applied in manuscript by pioneer postmaster Alexander Abernethy.
Stella, Washington (1907)
Only known example of the emergency manuscript postmark used after a fire destroyed much of the Stella waterfront, including the store that housed the post office, on July 27, 1907. This example dates from July 30.
Longview, Washington (1923)
The earliest known postmark from Longview, one week after the post office began operating on January 16, 1923.
Freeport, WT (1869)
Addressed to Astoria, Oregon, this cover was missent to Salt Lake City before ultimately reaching its destination.
Kalama, Washington (1908)
Short paid post card to Switzerland.
Coweeman, WT (1880)
Sent to the territorial Surveyor General by Peter Crawford, founder of Kelso.
Castle Rock, WT (1880)
Sent to Judge P. A. Marquam, the namesake of Portland's Marquam Bridge.
Cougar, Washington (1910)
An example of a type 3 Doane postmark.
Monticello, WT (1860 or 1861)
Manuscript postmark from the first post office established in what is now Cowlitz County.
Saint Helen, Washington (1903)
An example of the first postmark type known from Saint Helen.
Elk Creek, Washington (1913)
The only known example from this remote five-year post office.
Kelso, Washington (1890)
This postmark was used during both the territorial and statehood periods, but the TER was removed after Washington became a state November 11, 1889.