The Clark County Wisconsin Historical website also states, "Several improvements and additions were made to the church property in 1957. < snip > The pipes for the organ were painted gray,..."
Identified from the Ed Boadway Hinners opus list. The Clark County Wisconsin Historical website page for St. John's Lutheran indicates, "A Hinners pipe organ was purchased in 1923 for $2200."
Church exterior when new in 1910: Photograph from an archival source: https://wiclarkcountyhistory.org/, submitted by Jim Stettner. Taken approx. 1910