as I mentioned off list, The International Center of Photography offers a
number of Non-Silver courses each term. I can even recommend an exceptional
instructor - Patricia Germani. Her 10 week course covers:
Enlarged negatives
Cyanotype
Cyanotype Toning
VanDyke
Kallitype
Platinum/Palladium Printing
I believe she monitors this list so you may want to contact her.
Feel free to email me off list if you have further questions.
James