An appendix to the Supplemental apology for the believers in the supposititious Shakspeare-papers: being the documents for the opinion that Hugh McAuley Boyd wrote Junius's letters. By George Chalmers, F.R.S.S.A.
Chalmers, George,1742-1825.
London : printed by Luke Hansard, for Thomas Egerton,
1800.
With a fold out facsimile of the hand writing of Hugh Boyd forming the plate.
ESTC
Also reproduced on microfilm. Woodbridge, CT: Research Publications, Inc., 1986. The Eighteenth Century ; reel 2923, no. 03.