Graymoor Ecumenical and Interreligious Institute Industry: Ecumenism Project Description: Graymoor Ecumenical and Interreligious Institute works for the At-one-ment ecumenically. The Week of Prayer for Christian Unity, every January, is supported on this site with extensive background, history, and materials for worship during that week. This is also a responsive site. Features: Spry Master/Detail, Spry Collapsible Panels, responsive content |