Christian cooperation in Latin America

http://www.archive.org/details/christiancoopera00inmauoft/

Peasant pioneers; an interpretation of the Slavic peoples in the United States, bx Kenneth D. Miller. Slavic design on cover by B. Mrazek.

http://www.archive.org/details/peasantpioneersa008724mbp

South and south central Africa : a record of fifteen years' missionary labors among primitive peoples / by H. Frances Davidson (with photographs by the missionaries.).

http://www.archive.org/details/southsouthcentra00daviiala/

Ancient peoples at new tasks

http://www.archive.org/details/ancientpeoplesat00pricuoft