Plein Air Workshop. Immerse yourself in the tranquility of nature and be inspired by the beauty of Mabee Farm in this full day workshop. Pre-registration is required, please email . $40 per person plus $15 for materials (optional). Workshop starts at 10:00 a.m to 3:00 p.m.at Schenectady County Historical Society Museum & Library 32 Washington Ave Schenectady, NY