Thanks, guys. The first one has 3 layers of gum. The first is mostly yellow with a long exposure - maybe 3x my pd exposure. The second layer is a reddish-brown mix with a shorter exposure - maybe about the same as the pd exposure. The final is a layer of blue-black with a very short exposure - maybe 1/3 of the pd. These are all estimates based on memory, but they are in the ballpark.
The second print is one layer of gum with an exposure probably about the same as my pd exposure. This is much more my normal approach rather than the first print.
There are more here Dead Link Removed although this is mostly older work. I'm currently printing a bunch of my wet plate work as 14x17 gumovers and Hasselblad work at 16x16.