Alexander Mackay : missionary hero of Uganda.

http://www.archive.org/details/alexandermackay00unknuoft/

By the equator's snowy peak a record of medical missionary work and travel in British East Africa by E May Crawford

http://www.archive.org/details/equatorssnowype00crawuoft

Evangelical missions. Part I, the missionary principles and practices of the United Evangelical Church

http://www.archive.org/details/evangelicalmiss00niebuoft/

The conversion of the Maoris, by Donald MacDougall

http://www.archive.org/details/conversionmaoris00macduoft

The divine enterprise of missions a series of lectures

http://www.archive.org/details/divineenterprise00pieruoft

A day of good tidings / C.B. Keenleyside, with introduction by A. Carman.

http://www.archive.org/details/adayofgoodtiding00keenuoft