dfa76cca__Census_1790___Social_Explorer__Column_18_2
[Column 18] blacksmith [Column 19] own shop [Column 19_3] express wagon [Column 18_2] 
wagon driver
Census Questionnaires and Instructions: 1790 to 2000 - Measuring America: The Decennial Censuses From 1790 to 2000 - Survey Census 1790 - Social Explorer