A number of the top Poverty Row firms consolidated: Sono Art joined another company to create Monogram Pictures early in the decade. In 1935, Monogram, Mascot, and several smaller studios merged to establish Republic Pictures. The former heads of Monogram soon sold off their Republic shares and set up a new Monogram production house. Into the 1950s, most Republic and Monogram product was roughly on par with the low end of the majors' output. Less sturdy Poverty Row concerns—with a penchant for grand sobriquets like Conquest, Empire, Imperial, and Peerless—continued to churn out dirt-cheap quickies. Joel Finler has analyzed the average length of feature releases in 1938, indicating the studios' relative emphasis on B production (United Artists produced little, focusing on the distribution of prestigious films from independent outfits; Grand National, active 1936–40, occupied an analogous niche on Poverty Row, releasing mostly independent productions):