(1) Johann Jacob Greiner to Bengt Peter Lundahl (Ankober, May 1880):
Excerpts in Swedish translation published in Missions-Tidning, 15 Oct. 1880, p. 157.
(2) Johann Jacob Greiner to Swedish Evangelical Mission (St. Chrischona, around Oct. 1886):
Source: EFS (SEM) Historical Archive
Cross-references
» Greiner, Letters published in St. Chrischona (1874‒75)
» Greiner, Autobiographical notes (1887)