. Probably a volume by Samuel Clarke (1675–1729), rector of St. James', Westminster (
). There are several compilations of Clarke's sermons.
's library at MB
contains A Discourse Concerning the Unchangeable Obligations of Natural Religion
. . . Being Eight Sermons Preached in the Year 1705
(in Richard Watson, ed., A Collection of Theological Tracts
, 5 vols., London, 1785, 4:109–295).