This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
EliasRiggs. American missionary and linguist Elias Riggs Georgi Genov American Elias Riggs and his contribution to the Bulgarian National Revival Historical Archives Sofia Issue November May other versions PDold Original upload log page en EliasRiggs Apcbg American missionary and linguist Elias Riggs Georgi Genov