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Encyclopedia - U

Ulster Tower, on the Somme This area of the website provides an A-Z listing of First World War terms, personalities, biographical sketches, battles, weaponry, etc.

All material listed by category elsewhere in the site is contained within this section.  Conversely many articles are solely listed within the encyclopedia given that they do not sit comfortably within any existing category.

The encyclopedia is grouped alphabetically. This page lists entries grouped under the letter 'U'.

Articles
Article U-15, Ramming of
Article U-20 and the Lusitania
Article UB-29 and Sinking of the Sussex
Article U-boat Warfare, Bethmann's Speech to Reichstag, 1917
Article U-boat Warfare, Brazilian Protest, 1917
Article U-boat Warfare, Chilean Protest, 1917
Article U-boat Warfare, Spanish Protest, 1917
Article U-boat Warfare, U.S. Protest, 1916 (1)
Article U-boat Warfare, U.S. Protest, 1916 (2)
Article U-boat Warfare, U.S. Protest, 1917
Article U-boat Warfare, German Response to U.S. Protest, 1916
Article U-boat Warfare, Germany's Reintroduction of, 1917 (1)
Article Udet, Ernst
Article Ukraine-Central Powers Peace Treaty, Text of 1918
Article Ukraine - Severyuk on Brest-Litovsk Peace Treaty
Article Ukrainian Independence - Pres. Vinichenko on, 1917
Article Ulster Tower
Article Underhill Farm Cemetery
Article United Forces March - Metrop. Military Band (1914)
Article Unknown Warrior, U.K.
Article U.S. Declaration of Neutrality, 1914
Article U.S. Declaration of War, 1917
Article U.S. Peace Treaty with Austria, 1921
Article U.S. Peace Treaty with Germany, 1921
Article U.S. Peace Treaty with Hungary, 1921
Article U.S. Reaction to Austrian Ultimatum
Article U.S. Report into German Atrocities in Belgium in 1914
Article U.S. War Readiness - D F Houston on
Article Utgoff, Victor

Duck-Boards comprised slatted wooden planking used for flooring trenches or muddy ground.

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