What is the historic mill in Roslyn, Washington, and what is it known for producing?

The historic mill in Roslyn, Washington is the Roslyn Grist Mill, which was built in 1889. The mill is known for producing flour from locally-grown wheat, which was a staple crop in the region at the time.

The mill was originally owned and operated by the Northern Pacific Railway, which used the flour to feed its employees and passengers. In the early 1900s, the mill was sold to the Roslyn Milling Company, which continued to produce flour until the 1930s.

Today, the Roslyn Grist Mill is a popular tourist attraction and has been restored to its original condition. Visitors can tour the mill and see the original machinery and equipment used to grind wheat into flour.

The mill is an important part of the history of the timber industry in Washington state, which played a significant role in the state's economy during the late 1800s and early 1900s. The mill serves as a reminder of the ingenuity and hard work of the people who built the state's timber industry and the communities that supported it.