Precise Citation for Major Antedating of Euphemistic Sense of "Make Love"

[W Brewer]

Wonder if  Kahn & Donaldson's <<Makin' Whoopee>> 1928 could have effected
semantic extension of <<makin' love>> around that time.  (<<The title is a
euphemism for sexual intimacy>> /Wikip)
https://www.youtube.com/watch?v=ANRPmTZRqkg

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