MI9103 - 1850's to 1860's Low Brim Bonnet Pattern. Wire Brim Bonnet - Fashionable in early 1860's, this style reveals much of the face. Trim consists of a fabric bow at the top of the bonnet, but you may add a plume and flowers to make it more dressy." Trimmed with loops of fabric. Miller's Millinery offers you a Lady's Portfolio of patterns for creating historically accurate 18th and 19th Century head wear. Each pattern is carefully drawn from one or more original items and is illustrated with documentation. Construction techniques used in the step-by-step directions follow original methods.