DORA CURTIS: Illustrations to STORIES OF KING ARTHUR AND THE ROUND TABLE

Dora Curtis (1873-1920).
Wikipedia mentions only her participation in an anthropological/naturalist expedition, with no mention of her art at all, or even her dates of birth or death.
She illustrated several books: The Lances of Lynwood, The Story of the Merchant of Venice (1904), Fairy Tales From The Arabian Nights (1907), and Grany's Wonderful Chair.

Dora Curtis

The first edition of Stories of King Arthur and the Round Table appeared in 1905.

 Frontispiece

Morgan le Fay with Excalibur

 Annoure brought the King out upon the battlements.

 She caused the rock to shut down.

 They met with an old man.

 Put away from you that sword.

 The Queen cried to him to forbear.

 King Anguish gives Isolt to Sir Tristram.

Palamides appeared before her.

 At the door of one... stood a lady.

The conversion of Sir Palamides.

Struck him such a blow.

 As they waited on the little woodland knoll.

 A lady weeping bitterly.

 Sore was the contest.

 Sir Galahad at the abbey.

 Then they went to Sir Galahad.

 The barge floated down the river.

 Rushed upon the astonished throng.

 Arthur gives Excalibur to Sir Bedivere

Found the Queen dead