"slang" antedated (?) to 1753

[Stephen Goranson]

Does the following antedated use suggest clues to the etymology of "slang"?
{No attempt to mark the three different typefaces:]

"I don't know (says a Printer's Devil mingled with the Croud) you may talk of your Curls,
and I know not who; but for vamping, patching, puffing, parading and scurrility, and Slang
(a cant word among those Gentry) I think there's none comes up to the Carman before us."

________________________________
From: Stephen Goranson
Sent: Sunday, January 01, 2012 11:51 AM
To: ADS-L at LISTSERV.UGA.EDU
Subject: "slang" antedated (?) to 1753

Google Books give erroneous bibliographic data for the following (page lxxxv):

http://tinyurl.com/7ugpdm7

Here's a Worldcat listing:

The lives and characters of the most eminent actors and actresses of Great Britain and Ireland, from Shakespear to the present time.
Interspersed with a general history of the stage. By Mr. Theophilus Cibber. Part I. To which is prefixed, familiar epistle from Mr. Theophilus Cibber to Mr. William Warburton.

Theophilus Cibber

1753
English (xcix, [1], xiv, 89, [1] p.)
London : [P]rinted for R. Griffiths, in St. Paul's Church-yard,

Stephen Goranson
http://www.duke.edu/~goranson/

------------------------------------------------------------
The American Dialect Society - http://www.americandialect.org