
Separated brethren
1958
ISBN 9780879738297
Christianity and American Freemasonry
1958
ISBN 9780879734848
The Quakers
1966
ISBN 9781888305128
Minority religions in America
1972
ISBN 9780818902390
Other religions in a world of change
1974
ISBN 9780877930754
Strange gods
1981
ISBN 9780879736668