found: Die Hertha-Chronik, 2006- (subj.)Bd. 1, p. 3 (Hertha B.S.C.) Bd. 1, p. 188-189 (in 1923, B.F.C. Hertha 1892 [no publs. in RLIN21 database] merged with Berliner S.C. and changed official name to Hertha B.S.C.--Fussball-Abteilung der Berliner Sport-Clubs e.V. [no publs. in RLIN21 database])
found: Hertha BSC Web site, Sept. 12, 2006:Vereinsgeschichte (founded in 1892 as BFC Hertha 92 [no publs. in RLIN21 database]; merged Aug. 7, 1923 with Berliner Sport-Club and changed name to Hertha BSC)
found: Wikipedia deutsch, Sept. 12, 2006(Hertha BSC founded in 1892 as BFC Hertha 1892; merged with Berliner SC in 1923 and became Hertha BSC; Hertha BSC split off from Berliner SC in 1929)
