Oaklander, Christine I. (2008). "Jonathan Sturges, W. H. Osborn, and William Church Osborn: A Chapter in American Art Patronage". Metropolitan Museum Journal. 43: 173–194. doi:10.1086/met.43.25699093. JSTOR25699093. S2CID192999034.
fairfieldhistory.org
"The Sturges Family"(PDF). Fairfield History.org. Archived from the original(PDF) on November 3, 2013. Retrieved December 30, 2012.
Oaklander, Christine I. (2008). "Jonathan Sturges, W. H. Osborn, and William Church Osborn: A Chapter in American Art Patronage". Metropolitan Museum Journal. 43: 173–194. doi:10.1086/met.43.25699093. JSTOR25699093. S2CID192999034.
Oaklander, Christine I. (2008). "Jonathan Sturges, W. H. Osborn, and William Church Osborn: A Chapter in American Art Patronage". Metropolitan Museum Journal. 43: 173–194. doi:10.1086/met.43.25699093. JSTOR25699093. S2CID192999034.