Syngeneia De propinquitate matrimonium impendiente, regula. Quæ vna omnes quæstionis huius difficultates facilè expediat. Authore Carolo Butler, Magd - Butler, Charles (Excudebat Ioannes Lichfield & Guilielmus Turner, Academiæ typographi, 1625)
First word of title in Greek characters. - Madan, I, p. 122. - Reproduction of the original in Cambridge University Library. - Running title reads: Syngenia. - STC (2nd ed.), 4201