"London, Jan. 21, 1783.
"We, whose names are underwritten, having carefully examined the copper-plates published by the late Mr. Hogarth, are fully convinced that they have not been retouched since his death.
"FRANCIS BARTOLOZZI.
WM. WOOLLET.[1]
WM. WYNNE RYLAND.[2]
"N. B. All[3] the original works are now properly and well printed, and to be had of Mrs. Hogarth, at her house at The Golden Head, in Leicester-Fields."
This is one of the most extraordinary testimonials ever laid before the public. Hogarth died in 1764. Since that time his plates have been injudiciously and unmercifully worked, so as to leave no means of ascertaining, through any observation or process of art, the exact period when they were last repaired. Notwithstanding this difficulty, in the year 1783, we find several engravers of eminence declaring their full conviction on the subject. All we can do is, to suppose their confidence was grounded on the veracity of Mrs. Hogarth. I believe the parties as to the fact; and yet it was impossible for Messieurs B. W. and R. to be adequate judges of the truth to which they have set their names as witnesses.
[1] Died May 23, 1785.
[2] Executed Aug. 29, 1783.
[3] By "all the original works," Mrs. Hogarth means only such plates as are in her possession. See page [xx], where a great number of others, equally original, are found.