Velitationes polemicae : or, polemicall short discussions of certain particular and select questions / by I.D. Phil-Alethius [i.e. John Doughty]. - Doughty, John,‏ 1598-1672‏ (Printed by W.H. and are to be sold by Robert Littlebury at the Unicorn in Little Britain, 1652)