Mount Zion Baptist Church Slack, Heptonstall, was built in 1808 by a breakaway group from Birchcliffe Chapel in Hebden Bridge, but the present building dates from 1878.
Heptonstall Slack Baptist Chapel Choir c.1909, taken to celebrate the 50th Anniversary of the Choirmaster, William Greenwood, nickname William the Singer.
Bottom row from left: Sarah Pickles, unknown, Francis Greenwood who was killed in the First…