ABERNETHY-DRUMMOND (William). Remarks upon the second part of Principles Political and Religious; being intended, as a Supplement to the Letter from Aberdeen, in Answer to Norman Sievwright, A. M. Minister of the authorised Congregation in Brechin.1768

Edinburgh: Printed for, and sold by John Wilson, Bookseller in the Royal Exchange, First edition, 36 pp., disbound. Signed at the end: "Your friend and wellwisher." i.e. William Abernethy Drummond. The letter from Aberdeen is John Skinner's "A Letter to Norman Sievwright". Sievwright's "Principles, Political and Religious" was published in 1767. Copies at Aberdeen University, National Library of Scotland, Bodleian Library, University of Wales, Lampeter, General Theological Seminary and St. John's and Trinity Colleges Kinder Library.