One error at the end, Guinevere is not the one given the sword by Arthur. Bedivere casts away Excalibur after falling twice, and the Lady of the Lake's hand rises to catch the sword midair. The rest of the episode consists of details familiar from popular literature, comics, television, musicals, films and authoritative sources such as Malory's Le Motte d'Arthur.
Camelot by Lerner and Lowe is one of my favorite experiences on Broadway as well as the Once and Future King by T. H. White that it was based upon.
I recall when I read the books that I slowed to enjoy the story remaining.
Recommended.