Nicaragua, an Area Study. Sydney Cohen, Project Ed.United States. Army Reserve. 1008th Civil Affairs Group.1962
An amazing séance and an exposure, by Sydney A. Moseley ... with an introduction by Sir Arthur Conan Doyle.Sydney A. b. Moseley1919
Studies of the homopterous families C̲e̲r̲c̲o̲p̲i̲d̲a̲e̲ and J̲a̲s̲s̲o̲i̲d̲e̲a̲ with special reference to the South African fauna ... by Eric Sydney Earle Cogan ...Eric Sydney Earle Cogan1916