@steelydave
I have some WEA K2 numbers for your UK listings.
America -Holiday K2 56045
America-Hearts K2 56116
Average White Band K2 50058
Detroit Spinners -New And Improved K2 50102
Doobie Brothers -Stampede K2 56094
Graham Central Station K2 46286
Richard Harris -The Prophet K2 50109
J Geils Band -Nightmares K2 50073
Herbie Mann -Reggae K2 50053
Maria Muldaur-Waitress In A Donut Shop K2 54025
Seals And Crofts -I'll Play For You K2 56115
Frank Sinatra -The Main Event K2 54031
Dionne Warwick -Then Came You K2 56109
Source: The Quadrophonic Record Center Catalog 2nd edition ( 1977)
WEA CD-4 release advertisement
Thanks for all these fizzy, very helpful! If you ever get access to a flatbed scanner (and some time) I'd love to have a scan of that catalog.