Date of birth	1854
Date of death	1928
Occupation	historiantutkija
Other Forms of Name	Ruuth, J. V (1854-1928) Ruuth, Johan Wilhelm (1854-1928) Ruuth, Wilhelm (1854-1928)
Identifiers	0000000026072660 (isni) http://urn.fi/URN:NBN:fi:au:finaf:000057434 (finaf)
Sources	Kuka kukin oli, 1961