THE ARCH DUKE CHARLES'S WALTZ http://folkopedia.efdss.org/images/0/02/Preston_24_1805.PDF A1: W1 and M2 change places M1 and W2 the same poussette quite round (make it a waltz round) Rights and lefts with the second couple. (Timing not obvious. Falls out clearly if it's Northdown Waltz style balance and change, with a return; then the poussette has to be progressive. Otherwise it's like Prince William O' Gloster's Waltz, where the waltz round has to solve the left improper thing.)