The centre already has about 930 letters to and from Francis in its collection, which have been carefully catalogued, scanned and in many cases made available via the search engine Ask Alexander.
Many of those 930 letters are between Francis and Stewart James, a Canadian magician who was one of magic's most prolific inventors.
Most of Francis Haxton's library of magic books and letters went to The Magic Circle Library in London not long after his death in 1995, but these remaining letters and articles of his will be well looked after by the Manhattan-based Conjuring Arts, an important cultural centre whose mission is to preserve and make available materials related to magicians and conjuring.
The center has between 25,000 and 30,000 letters from magicians in its holdings.
It's also important to note the historical importance of letter correspondence, which wouldn't have been on Francis' radar at the time.