Hey guys, you remember in Fragment Thirteen (And possibly related - this bit from Fragment Nine), when we got that story of a man displaced in time? He was transported to New York from a strange world and he couldn’t remember anything about his life.
Well, I looked into Carcosa a bit more, and I found out that the first reference to the city was Ambrose Bierce’s “An Inhabitant of Carcosa.” The main character is a nameless resident of a post-apocalyptic city who wakes up in a place he doesn’t recognize. He tries to return to his home, the city of Carcosa, and asks a man in strange furs if he can give him directions. However, he speaks in a strange language. In the end, he comes upon a grave, realizes it’s his own, and that he’s been wandering around the ruins of Carcosa. The man is trapped outside of time, the memories of his past life lost to him. Doesn’t that sound similar? 
It’s not a perfect comparison, but the time travel and the lost memories… that can’t be a coincidence.
Also, another thing to look into - that page where Camilla goes “Mask? No mask!” is an introduction to a short story called “The Mask.”