MI9202 - 1862-64 High Brim Bonnet Pattern. Spoon Bonnet - Fashionable from 1862 - 1865. The fanciest bonnet of the Civil War era. Finished bonnet is trimmed appropriately. This Spoon Bonnet pattern Also includes directions for a butterfly trim. 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.