In camera positives by reversal processing
26:38
Reversal Prints Revisited
20:57
Black and White Paper Reversal - getting some nice results now!
4:23
Large Format Photo Paper Reversal Prints, how to develop them on-site
31:51
Reversal Print Processing: A New Approach
11:04
How B&W Reversal Developing works. [Ben's Camera Show S02E04]
16:26
Afghan Box Camera, Part 3
4:08
B&W paper negative reversals
17:47