Senior-moment question

I've got an Iomega parallel port Zip drive on /dev/lp1.
When I run modprobe ppa it fines it just fine.
But for the life of me, I can't remember what device it becomes! I tried
multiple variations of /dev/scb4, but to no avail.
I used to remember it, but that was before I had to remember my CDRW drive
is now /dev/sr0
Thanks for your help!
Mark