Plaque about Sam Dvoretsky on the Rockingham Agricultural Hall in Rockingham, Western Australia. It reads, "Built by Ben Fisher, Harry Dare and Sidney Hymus, the hall opened on 24th May 1898. Use of the hall varied to include church services and social functions as well as the Road Board office. The hall was built on Reserve No 3814 with a grant of 250 pounds and was demolished in 1956."