We moved our Advanced Class a week to October 24 & 25, 2009 to avoid a conflict with the PhotoHistory XIV Symposium at Eastman House. Making Negatives for Printing-Out Papers Now that we've answered all your questions by email, come to our studio and let us teach you advanced techniques. Understand what makes a good negative for albumen and salt prints, platinum, palladium, gum and other 19th c. printing processes. This class is for those experienced with collodion only. Portfolio approval required. October 24 & 25, 2009 $ 450 + lab fee* class size, 4 to 6 persons total small class with two instructors! also: Salt Printing Workshop Now that you can make great negatives, why not learn how to make beautiful salt prints? Formulas, floating, coating, exposure, when to use fuming, toning techniques and waxing. October 26, 2009 $ 200 + lab fee ($20); class 4 to 6 persons We are planning additional classes at other locations, too. Please email with questions or check our website for details.