A CITIZEN’S COURSE IN FREEDOM VS. COMMUNISM; THE ECONOMICS OF SURVIVAL. 8: CHAMBER OF COMMERCE OF THE UNITED STATES OF AMERICA 1962
THE EDUCATOR: BEING SUGGESTIONS, THEORETICAL AND PRACTICAL, DESIGNED TO PROMOTE MAN–CULTURE AND INTEGRAL REFORM, WITH A VIEW TO THE ULTIMATE ESTABLISHMENT OF A DIVINE SOCIAL STATE ON EARTH JOHN MURRAY SPEAR 1857
THE IDEA OF THE HOLY: AN INQUIRY INTO THE NON–RATIONAL FACTOR IN THE IDEA OF THE DIVINE AND ITS RELATION TO THE RATIONAL RUDOLF OTTO 1924
CLIMATE AND TIME IN THEIR GEOLOGICAL RELATIONS: A THEORY OF SECULAR CHANGES OF THE EARTH’S CLIMATE JAMES CROLL 1875
SHALL GOVERNMENT SUBSIDIZE OUR PUBLIC SCHOOLS ? “THE MOST VITAL PROBLEM IN AMERICAN EDUCATION TODAY” ROBERT A. MILLIKAN 1947
THE SEA–EARTH GLOBE AND ITS MONSTROUS HYPOTHETICAL MOTIONS; OR, MODERN THEORETICAL ASTRONOMY ALBERT SMITH 1918