I'm tidying up a footnote and it would be nice to tie down how early the tune Rochester was linked to Watt's (or other real Psalm settings) of Psalm 119 part 11 according to him. I find it in Hastings' The Christian psalmist; or, Watt's Psalms and hymns, with copious selections from other sources in what may be the first edition of 1830. Is there a hymn site that will tell me this?