THE MARY AND DOROTHY.
Longways duple minor for as many as will; in one part (Vol 3, c. 1728).
Barnes, CDB-4  Key Em, Meter 6/8.  

A1   1-4: Partners set and turn single.
A2   1-4: Circle four once round.

B1  1-4: 1s lead a double down the middle, change hands, lead up a double.
    5-6: 1s cast down, 2s lead up.
B2  1-6: partners start four changes of rights and lefts

("Country Dance book" doesn't have B2).