sentences:  When the second legislature assembled at Cheyenne in November 1871, the Governor called a simultaneous meeting of the stock growers, and a joint session was held in the hall of the house of representatives.The Governor's cattle organization soon disbanded, but on November 29, 1873, a new group called the Laramie County Stock Association was formed by some former members and became the nucleus of the Wyoming Stock Growers' Association.The WSGA historically organized roundups, scheduled cattle shipments, and tracked cattle brands, but was also active, especially before 1900, in eliminating cattle rustling.