One or two African-American troupes dominated the scene for much of the late 1860s and 1870s. The first of these was Brooker and Clayton's Georgia Minstrels, who played the Northeast around 1865. Sam Hague's Slave Troupe of Georgia Minstrels formed shortly thereafter and toured England to great success beginning in 1866. In the 1870s, white entrepreneurs bought most of the successful black companies. Charles Callender obtained Sam Hague's troupe in 1872 and renamed it Callender's Georgia Minstrels. They became the most popular black troupe in America, and the words "Callender" and "Georgia" came to be synonymous with the institution of black minstrelsy. J. H. Haverly, in turn, purchased Callender's troupe in 1878 and applied his strategy of enlarging troupe size and embellishing sets. When this company went to Europe, Gustave and Charles Frohman took the opportunity to promote their Callender's Consolidated Colored Minstrels. Their success was such that the Frohmans bought Haverly's group and merged it with theirs, creating a virtual monopoly on the market. The company split in three to better canvas the nation and dominated black minstrelsy throughout the 1880s. Individual black performers like Billy Kersands, James A. Bland, Sam Lucas, Martin Francis and Wallace King grew as famous as any featured white performer.