The source is as given in the main text. This seems to be the only piece in the New-York Weekly whose original source is fully credited.
Author: Joseph Dennie, 1768-1812.
“The Farrago” was written over the period 1792-1802, generally for The Farmer’s Museum. The selections printed in the New-York Weekly originally appeared in the author’s own publication, The Tablet.
[Sources]
Except for pieces explicitly labeled “For the New-York Weekly Magazine”, and some of the poetry, the entire content was taken from other published sources. Attribution is haphazard.
For shorter pieces—individual articles, and serials complete in a few issues—sources are given in notes at the end of the article. For longer pieces, including all serialized novels, sources are given at the end of each file (about 13 issues each). Sources for The Victim of Magical Delusion, which spans 41 issues of Volume II, are given below. Except for the serials, these annotations are not intended to be complete.
The masthead for Nos. 53-91 (exactly 3/4 of the year) reads Utile Dulci. The phrase is from Horace, Ars Poetica 343:
omne tulit punctum qui miscuit utile dulci
(i.e. combine the useful with the pleasant).