| Description | Memorial card on his death , 23rd November 1900 and letters from W. Bostock to Butterworth's sons Frank and Ernest, on his wife's and John Butterworth's deaths, Nov. 1900; memorial card and letter on the death of Ellen Bostock of Haslington, 1922. To this bundle has been added a poem sent by William Bostock to his sister Elizbeth on her marriage to John Butterworth, July 1861 |