Harry J. Turner Problems Involved in The Development of Clam Farms. An original article from the Report of the Smithsonian Institution, 1960.

Lawrence G. Green Africa's Dark Corner : down in South-West Africa unknown territory left in the dark Continent, a country a hundred million acres that has never been explored. An uncommon original article from the Wide World Magazine, 1931.

Dr. P. Ambrosius Schneider The Maurist Correspondence of Abbot Robert Bootz of Himmerod. An original article from the Bulletin of the John Rylands Library Manchester, 1956.

G. Butler Morris Cycling Over The Alps, 1922. Illustrated with photographs by the author. An uncommon original article from the Wide World Magazine, 1922.

E. W. Holden Slate Roofing in Medieval Sussex. An original article from the Journal of the Sussex Archaeological Society, 1965.