I recently bought, second hand, a book by Rev. David Webster published in 1910. It is a history of the Kirkwall United Presbyterian Congregation from its formation in 1796 to its union with the Free Church in 1900. Unfortunately there is no handy index at the end to make lookups easy however, if anyone thinks they may have a connection to this particular congregation, I would be happy to pass on what I can. There is considerable information, as well as photographs of Rev. William Broadfoot, Rev. Robert Patterson, and Reverend David Webster. Karen Garrioch