Travisher vs Convex Spokeshave - will either work for chair

Boggs Side Chair Build #20: Hand Shaping, Part 1: Tools — Jeff

Sharpening traditional spokeshaves - Paul Sellers' Blog

In praise of the spokeshave The Woodworker - Home of Get Woodworking

Tuning and Using a Spokeshave

Making a Travisher - Woodworkers Institute

Learn Woodworking Tips with Rockler

Tools for Chairmaking: Make a Compass Plane or Travisher

Boggs Side Chair Build #20: Hand Shaping, Part 1: Tools — Jeff

Woodworking Tools, South Fork Timber

Tools for Chairmaking: Make a Compass Plane or Travisher