THE LURE OF CAVE LORE: BEING A RANDOM NARRATIVE UPON CAVERNS IN GENERAL AND IN PARTICULAR THE PROPERTIES OF THE SKYLINE CAVERNS, FRONT ROYAL, VIRGINIA THOMAS ALLEN MUSSAEUS 1950
COMMUNIST INFILTRATION IN THE UNITED STATES, ITS NATURE AND HOW TO COMBAT IT CHAMBER OF COMMERCE OF THE UNITED STATES OF AMERICA 1946
THE BRIDGE OF HISTORY OVER THE GULF OF TIME: A POPULAR VIEW OF THE HISTORICAL EVIDENCE FOR THE TRUTH OF CHRISTIANITY THOMAS COOPER 1871
HOW A RACE OF PYGMIES WAS FOUND IN NORTH AFRICA AND SPAIN…: AND PAPERS ON OTHER SUBJECTS ROBERT GRANT HALIBURTON 1897