Hats and bonnets of the early 16th century. Portrait of a young German woman in beret A, bust of a burgher woman in bonnet from an oil painting in the Nuremburg school B, and other hats, tricorns and headdresses of the era. Chromolithograph from Hefner-Alteneck's "Costumes, Artworks and Appliances from the Middle Ages to the 17th Century," Frankfurt, 1889. Illustration by Dr. Jakob Heinrich von Hefner-Alteneck, lithographed by C. Regnier. Dr. Hefner-Alteneck (1811-1903) was a German museum curator, archaeologist, art historian, illustrator and etcher.