More to explore:
Back endpapers from a children's book; "Tell Me a Dragon"
Dragon eggs: Endpapers from Tell Me a Dragon by Jackie Morris
Frederick Richardson, "Old Old Tales Retold: Eight Best-Beloved Folk Stories for Children," 1923.
"Tree of Language" from unknown English Language textbook from 1970's. By Calsidyrose, via Flickr
Almost still life by arthurvankruining, via Flickr
endpaper design from Hesba Stretton 1889 "Jessica's First Prayer"
End paper from "Fairy Tales retold by Katherine Gibson", 1950
red marbled endpaper
Flower Endpaper diagonal repeat
endpapers Vintage Deco book