新朋友`A New Friend by Henry Tenre
一个戴着珍珠的女人的肖像`Portrait of a Woman Wearing Pearls by Gustave Jean Jacquet
Summer,摘自1896年《四季》系列`Summer, from the series The Seasons, 1896 by Alphonse Mucha
在高地上,1861-1942`On the Heights, 1861-1942 by Charles Courtney Curran