Dull Roar Patterns - A Most Bespeckled Hat is a similar pattern: hats and more garment, for women, and heavy worsted/aran (16-18 sts/4 in) yarn gauge. You may also like Juniper Moon Farm The Yorkshire Collection Patterns - Etch Wide Scarf/Wrap, which is another similar pattern: 19 (4.75 sts. / inch) finished gauge, for women, and heavy worsted/aran (16-18 sts/4 in) yarn gauge.
You may enjoy taking a look at the The Fibre Company Terra Waverly Hat, The Fibre Company Terra Stratum, The Fibre Company Terra Balsam Scarf, and The Fibre Company Meadow Allium Shawl kits all using The Fibre Company Patterns.
Hopefully our suggested yarn options for Waverly can help you come up with your next exciting new project idea!