1) Agricultural coupling devices 2) Bullock team harnesses 3) Connectors for ox teams 4) Couples 5) Coupling devices 6) Devices used with oxcarts 7) Dress parts 8) Emblems of servitude 9) Farm coupling devices 10) Farm team connectors 11) Farm team couplers 12) Farm teams 13) Frames used for holding oxen 1) Burdens