Powder-keg pier

Police observing workers in crowded scene in front of brick buildings and chainlink fences; one policeman on horseback. Caption: "Powder-keg pier: Police look on as crowd of longshoremen mills around gates of the Bull Line piers at the foot of 21st St. Work was hampered there this morning when Anthony Anastasio and his followers refused to let any dockworkers opposed to the International Longshoremen's Association enter the piers...."