Merida and Campeche (1945)
Modern Guatemala City (1945)
Swimming to Cambodia (1987)
In the Land of Giants and Pygmies (1925)
Madeira: 'Isle of Romance' (1938)
The Inside Passage (1941)
Glimpses of Guatemala (1946)
Picturesque Patzcuaro (1942)
Totschweigen (1994)
Atomic Pilgrimage: Ghost Towns, Nuclear Relics, and Lost Civilizations on the Road to the Trinity Site (2019)
St. Helena and Its 'Man of Destiny' (1936)
Rural Sweden (1938)
Historic Maryland (1941)
Visiting St. Louis (1944)
Wandering Here and There (1944)
Seeing El Salvador (1945)
Kellergassen in Niederösterreich - Weinkultur und Lebensfreude (2014)
Touring Austria (1988)
Inland (2019)
Pretoria to Durban (1952)