Bibliografía (16 obras)
The changing landscape
1968
Los Angeles
1967
Mountains and water
1965
Cambridge, U.S.A
1964
Cambridge, U.S.A hub of a new world
Christmas in Bethlehem, and Holy Week at Mount Athos
1963
Profiles
The Holy Land at Christmastime
Grecian Calendar
1962
Grecian calendar
The Puerto Ricans
1958
The twain shall meet
1957
A nostalgia for camels
Hongkong
1952
Hong Kong, the Island Between
