Makala Na Mwandishi Waunitariani kama marafikiJuly 1, 1991Mary Barclay HowarthOle wa KirafikiFebruary 1, 1987Mary Barclay HowarthKumbukumbu-Esko SaariFebruary 15, 1986Mary Barclay HowarthElizabeth Gray Vining, Mwandishi wa QuakerNovember 1, 1978Mary Barclay Howarth