John Lewis Childs New, Rare, & Beautiful Flowers: 1891, National Agricultural Library, Henry G. Gilbert Nursery and Seed Trade Catalog Collection.
"Bomen," by Simon Moulin, 1898
"Orchideen, Passionsblumen und Kolibris," by Martin Johnson Heade, 1880
"Flowers in a vase," by Prokudin-Gorski, Serge Mikha lovich, 1863-1944, published between 1905 and 1915
"Forest Edge," by Jan Mankes, 1915-1915
"Three Trees" by Jan Mankes 1913
