metzner's business ventures contributed to the development of glazes for ceramic tile-relief panels, which were popular decorative items in victorian-era america. his american civil war sketches of the 32nd indiana infantry regiment in camp, on the march, and in battle were published in "blood shed in this war" by the indiana historical society in 2010, and provide a visual, firsthand account of his impressions of the people, places, and major events his regiment experienced during the war.