Gaskell I. “In Search of Christian Miraculous Images in the Age of Mechanical Reproduction, and Beyond”. 2010.
Gaskell I. “I Have a Son to Offer”—An Online Exhibition of American Civil War Artworks in Harvard Collections. [Internet]. 2007. Website
Gaskell I. “A Public and Patriotic Museum”: Artworks and Artifacts from the General Artemas Ward House (with Laurel Thatcher Ulrich). 2006.
Gaskell I. “Museums, Nature, and Artifice” in Nature and Nation: Vaster than Empires, exhibition catalogue. 2003.
Gaskell I. “Ary Scheffer” in A Private Passion: 19th-Century Paintings and Drawings from the Grenville L. Winthrop Collection, Harvard University, exhibition catalogue. 2003.
Gaskell I. Contributions to From Van Dyck to Goya. Old Master Paintings in the Carmen Thyssen-Bornemisza Collection, exhibition catalogue. 2001.
Gaskell I. Contributions to Landscapes from Brueghel to Kandinsky. The Exhibition in Honour of the Collector Baron Hans Heinrich Thyssen-Bornemisza, exhibition catalogue. 2001.