There is very little available regarding Busch cameras (I know because I have one). You may find some resources or connections by visiting http://www.graflex.org, the premier site for Graflex cameras. I rather doubt you will find a 120 film holder to fit your camera, but I would love to be proven wrong. And, yes, any standard shutter release should work with your camera. There have been some oddball shutter releases in the past, but few of those cameras remain in use.(posted 9195 days ago)