Authors: On war (sorted by quantity of books)
- Harding, Warren G. (Warren Gamaliel) 1865-1923 2 books
- Ward, Herbert D. (Herbert Dickinson) 1861-1932 2 books
- Warter, John Wood 1806-1878 2 books
- Davis, Warren B. 1865-1928 2 books
- Wroth, Warwick William 1858-1911 2 books
- Warburton, Cecil 1854-1958 2 books
- Ward, H. Marshall (Harry Marshall) 1854-1906 2 books
- Warren, John Collins 1778-1856 2 books
- Terry, Ellen 1847-1928 2 books
- Ware, William 1797-1852 2 books
- Hesse-Wartegg, Ernst von 1854-1918 2 books
- Warden, Gertrude 1859-1925 2 books
- Warren, Mercy Otis 1728-1814 2 books
- Ward, Mrs. 1808-1873 2 books
- Warton, Thomas 1728-1790 2 books
- Wardle, Joseph - 2 books
- Ward, Phillipps - 2 books
- Francis, Samuel W. (Samuel Ward) 1835-1886 2 books
- Ward, J. H. (Joseph Harvey) - 2 books
- Dawson, Francis Warrington 1840-1889 2 books
- Great Britain. War Office - 2 books
- Warburton, George 1816-1857 2 books
- Warfield, Catherine A. (Catherine Ann) 1816-1877 2 books
- Warren, Jack - 2 books
- Lamon, Ward Hill 1828-1893 2 books
