Alan Lupack 
Modern Arthurian Literature [PDF ebook] 
An Anthology of English & American Arthuriana from the Renaissance to the Present

First published in 1992. This is a collection of works around the legend of King Arthur from both English and American sources. They range from the sixteenth century to the 1980s and includes authors such as Spenser, Swift, Fielding, Wordsworth, Tennyson, Swinburne, Morris, Carr, Hawthorne, Pyle, Richard Wilbur and Wendy M. Mnookin.