Organ Historical Society Philadelphia 2016
by Agnes Armstrong, M. H. Cross, Robert Rutherford Drummond, Edward W. Flint, David R. Fuller, Sebastian M. Glück, James Lewis, Rollo F. Maitland, Paul R. Marchesano, Irvin J. Morgan, Henry K. Oliver, Barbara Owen, Bynum Petty, Stephen L. Pinel, Alexander Russell, Rollin Smith
2016