Rosanne
Hi Elven! Wonderful find! In America Arthur is held in high esteem. You could write to the Iowa Grand Lodge Library, Ceder Rapids. USA. I guess they have an address on the Web- but they have a very large collection of his works, letters and writings. They may be able to help you with some information. He was born in America- though it never seems to be mentioned much, because he was raised in England. ~Rosanne