From the episode abstract:

Based on the design motifs of the Arts and Crafts style of the 1920s, the Mission-style ottoman in this Wood Works project features strong lines, mortise-and-tenon joinery and a natural wood finish. Precisely milled wood and subtle details such as the beveled through-tenons suggest strength and fine craftsmanship.

• Mission-Style Ottoman - Cutting and Milling Wood Stock
• Mission-Style Ottoman - Batch Techniques for Making Joinery
• Mission-Style Ottoman - Spindles and Final Assembly
• Mission-Style Ottoman - Traditional Wood Finish