. . . . . "Report of the committee appointed in the Senate of Pennsylvania, to investigate the cause of an increased number of slaves being returned for that commonwealth, by the census of 1830, over that of 1820. Read in the Senate, February 25, 1833. Samuel Breck, chairman"@en . . . . . . "Report of the committee appointed in the Senate of Pennsylvania, to investigate the cause of an increased number of slaves being returned for that commonwealth, by the census of 1830, over that of 1820"@en . "Report of the committee appointed in the Senate of Pennsylvania : to investigative the cause of an increased number of slaves being returned for that commonwealth, by the census of 1830, over that of 1820. Read in Senate, February 25, 1833"@en . . . . "Report of the committee appointed in the Senate of Pennsylvania, to investigate the cause of an increased number of slaves being returned for that commonwealth, by the census of 1830, over that of 1820. : Read in Senate, February 25, 1833. Samuel Breck, chairman"@en . . . . "Statistics" . "Report of the Committee appointed in the Senate of Pennsylvania to investigate the cause of an increased number of slaves being returned for that Commonwealth, by the census of 1830, over that of 1820 read in Senate, February 25, 1833, Samuel Breck, chairman" . . "Report of the committee appointed in the Senate of Pennsylvania to investigate the cause of an increased number of slaves being returned for that commnwealth, by the census of 1830, over that of 1820. Read in Senate, February 25, 1833. Samuel Breck, chairman"@en . . . . . "Report of the Committee appointed in the Senate of Pennsylvania, to investigate the cause of an increased number of slaves being returned for that commonwealth, by the census of 1830, over that of 1820 read in Senate, February 25, 1833 ; Samuel Breck, chairman" . . "Census data"@en . "Census data" . . . . . . . . "Adam Matthew Digital (Firme)" . . . . "Pennsylvania" . . "Pennsylvania. General Assembly. Senate. Committee Appointed to Investigate the Cause of an Increased Number of Slaves Being Returned for That Commonwealth." . .