From the record
“Holy Cross Polish National Catholic Church was a historic Polish National Catholic Church (PNCC) at Third and Queen in Pe Ell, Washington. The parish was the first PNCC church organized and constructed in Washington state, and was one of a few of such type in the Western United States.”
Wikipedia article Holy Cross Polish National Catholic Church, CC BY-SA 4.0.
One of 33 National Register listings published here for Lewis County · listed in 1987 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service