Easy longways dances - incomplete list.
[You can come close to doing these as no-walk-through, depending on how
experienced the crowd is.]

Accomplished Maid
An Adventure at Margate
Auretti's Dutch Skipper
Bonny Breast Knot (Sussex)
Cottonwood (lots of slipping)
Double Lead Through (swing and change, lots of stepping)
Dover Pier
Drapers' Gardens
Griffith's Whim
Holborn March
Madeira Dream
Minor Spaniard
Mock Hobby Horse
Northdown Waltz
My Lord Byron's Maggot
Rafe's Waltz
Rose Tree
Sprigs of Laurel
A Trip to Richmond (Lass of Richmond Hill)
Waterfall Waltz
The Whim
Yankee Doodle (duple)
Zorinsky/i