Texts acceptable for LV:
* Scans of works which show the publication year as being 1923 or earlier
* Texts available on Gutenberg.org, whose copyright status in the "bibrec" tab shows as PD in the USA (see note below)
* Texts available as "full view" on HathiTrust.org
* Texts from other sites that state clearly which edition the text came from, and that do not restrict the use of their text with a CC or other license (gutenberg.au, bartleby.com, and plenty of others)
Sources that share transcribed works (works rendered into html) without a clear statement of what edition they came from aren't allowed, just like they're not allowed for 1922 works. Wikisource is not acceptable unless it has a scan that clearly shows a publication date of 1923 or earlier, because they restrict use of the texts with a CC license.
We know everyone wants to jump into 1923, and the excitement is building! But we still need to follow our regular text policies when we burst into the new year.

In other news...
We have learned that Distributed Proofreaders (which feeds into Project Gutenberg) aren't working on any 1923 texts yet. Like here, they won't be starting any 1923 projects until January 1.
Concern has been expressed about posting book suggestions for 1923 texts. It is fine to make a list of books entering the PD soon, but let's not link to texts themselves until January 1. (Personally, I have a huge list of 1923 works with links that is sitting patiently on my desktop.) It's better not to take any risks on this.
The good news? As of right now, it's only 2 weeks, 14 hours Eastern Time until 2019!