THE FACTS ABOUT THE BOLSHEVIKS: COMPILED FROM THE ACCOUNTS OF TRUSTWORTHY EYE–WITNESSES AND THE RUSSIAN PRESS C. E. B 1919
CULTURE AND KULTUR RACE–ORIGINS; OR, THE PAST UNVEILED; BEING LECTURES DELIVERED AT THE CALCUTTA UNIVERSITY IN 1919 HERBERT BRUCE HANNAH 1919
THE MYSTERY OF SPACE: A STUDY OF THE HYPERSPACE MOVEMENT IN THE LIGHT OF THE EVOLUTION OF NEW PSYCHIC FACULTIES AND AN INQUIRY INTO THE GENESIS AND ESSENTIAL NATURE OF SPACE ROBERT T. BROWNE 1919