The unofficial “Mayor of Atwood Avenue”. Sid’s artwork filled the backyard of his Waubesa Street home for many years. Kids liked to climb the sculptures so Sid built a big polar bear chair for the front yard so the kids would climb on that and stay out of the back yard. Boyum died in 1991 at age 76.
Boyum's son, Steve, donated 13 of his father's concrete sculptures to the city. It was one of the largest donations of art to the city in Madison's history. They will be spread all over the Schenk-Atwood-Starkweather-Yahara neighborhood.
Sid was a lifelong friend of Alex Jordan Jr., developer of the House on the Rock, and Sid served as chairman of the attraction's corporate board for several years. He also took many photos for the brochure.