The series - Francis & Day's Community Song Album No's 1 - 6 were certainly printed in large numbers over a long period of time. I don't have any dates, but the copies I have of numbers 2 and 3 were priced on the cover at 1/6 (one shilling and sixpence to those in foreign climes).
All six books are listed plus the Camp Fire and Fire Side song book, all at the same price. I cannot find a publication date, but all the comunity song album books contain (and I quote) 32 songs with Full Words, Music, Tonic Sol-Fa and Ukelele arrangements.
I think I picked up my copies in a charity shop.
Quack!
Geoff the Duck!