Last Friday I recommended Ed Engel's book on white groups, today I want to recommend two CDs released in the mid 90's on white groups under the title "My Doo Wop Collection: The White Group Sound Vol. 1 & 2.
Perhaps it is a little known compilation and nowadays already surpassed by others, but in their day these two albums were very popular since they carried good and rare songs.
It is necessary to clarify that there are some black groups present, but it is not a compilation about white groups, but about white sound and as has been commented on this blog many times, some black groups had a white sound.
Available on eBay;
https://www.ebay.com/itm/274770015015?hash=item3ff991b327:g:gh4AAOSwWaxggkzY
https://www.ebay.com/itm/274770012906?hash=item3ff991aaea:g:OMgAAOSwELNggkyO