O'Gorman is particularly known for his research and writing on the nineteenth-century American architects Henry Hobson Richardson, Frank Furness, and Hammatt Billings.
Frank Sinatra | Frank Zappa | Frank Lloyd Wright | Frank Capra | Frank Gehry | L. Frank Baum | Frank Stella | Frank | Frank Herbert | Frank Wedekind | Anne Frank | Frank Loesser | Frank Langella | Frank Whittle | Frank Keating | Frank Lautenberg | Frank McCourt | Barrow-in-Furness | Frank Vincent | Frank Evershed | Frank Bruno | Frank Thomas | Frank Rich | Frank Ocean | Frank Morgan | Frank Lampard | Frank Gifford | Barney Frank | Waldo Frank | Furness |
Ormonde, designed by architect Frank Furness; Notleymere, designed by architect Robert W. Gibson; Scrooby, designed by architect Robert S. Stephenson; and Shore Acres, designed by architect Stanford White.
On the second day of the battle, Clark was taken "seriously ill", and relinquished command of his unit to Captain (and future famed architect) Frank Furness, whose actions that day were years later recognized with the Medal of Honor.