Understanding Concrete and Reinforcing
Kris Kohl -Iowa State University Extension Field Agricultural EngineerConcrete is a composite material made from a mixture of cement, water, sand, and aggregates such as gravel or crushed stone. Once mixed, the material undergoes a chemical reaction known as hydration, … Continue reading →
Obituary – Mary Williams
Mary K. Williams, 107, died on Thursday, March 13, 2025, at Landmark Commons in Waterloo.She was born February 27, 1918, in Cherokee, the daughter of Thomas and Maud (Anderson) Williams. She graduated from Marcus High School in 1935 and earned … Continue reading →