Gilmore, Dalzell and Leighton Co., Artist Overview Artist name:Gilmore, Dalzell and Leighton Co. active 1889–1898 Works of Art: 1 tumbler, 1890–1899 Gilmore, Dalzell and Leighton Co. (active 1889–1898) tumbler 1890–1899 Exhibitions: 1 Brosseau Center for Learning: Reverse Paintings on Glass and other Glassware 2017