Gilbert, Cass (1859-1934). Prominent American architect who was an early proponent of skyscrapers and designed the Woolworth Building, which had the distinction of being the tallest building at the time. Typed Letter Signed by the Prominent American Architect Cass Gilbert, Designer of the Woolworth Building, in Reply to an Invitation by James B. Pond to Join His Reception Committee for Maeterlinck's First American Lecture.

Stattler, Rick. The Eric C. Caren Collection: How History Unfolds on Paper, Part I. Public Auction Sale 2253 Thursday, September 15, 2011... .

(MacKaye, Marion Morse). MacKaye, Percy. To Marion / in Her Portrait at 19. (for the Friends of Marion & Percy Mackaye / Christmas & New Year's: 1947--1948).