Bombers' Training, and Application of Same in Trench Warfare — Lieutenant J. R. Ferris
Great Musical Composers: German, French, and Italian — George T. Ferris
How It Flies; or, The Conquest of the Air / The Story of Man's Endeavors to Fly and of the Inventions by Which He Has Succeeded — Richard Ferris
Index of the Project Gutenberg Works of George T. Ferris — George T. Ferris
Signers of the Declaration / Historic Places Commemorating the Signing of the Declaration of Independence — Robert G. Ferris
The Invaders — Benjamin Ferris
