In MMD 020213 Pat DeWitt asked about Wilcox and White organ rolls.
The ones he describes are not the standard 58-note widths ones.  They
sound like the rolls for the "Pneuma Symphony" player organ which was
the predecessor to the "Symphony".  I think the rolls are 44-note
rolls.

The instrument had a keyboard and was an equivalent market competitor
to the first 46-note Aeolian player organs.  These organs are very
scarce though there was a complete playing one with 80+ rolls that
turned up on eBay in Australia last year.  As to value of the rolls
I haven't a clue.

Adam Ramet
agr@lineone.net
http://website.lineone.net/~agr/index2.html