1. World War I
21H.102 October 3, 2005

2. The Titanic

3. Sanford B. Dole ( )

4. Hawaii sugar plantation workers

5. Alfred T. Mahan ( )

6. Teddy Roosevelt at San Juan Hill (1898)

9. U.S. soldiers in the Philippines
"C.G. 19th Inf. where Capt. E.B. Smith was killed"
From the Philippine Islands and far East photograph albums, Duke University.
George Percival Scriven:
An American in Bohol, The Philippines,
An On-line Archival Collection

10. Teddy Roosevelt at the Panama Canal (1906)

11. Vickers machine gun

12. Trench warfare in WWI

13. Soldier of Company K, 110th Regiment Infantry (formerly 3rd and 10th Infantry, Pennsylvania National Guard), just wounded, receiving first-aid treatment from a comrade. Varennes-en-Argonne, France.
National Archives photo

15. Election of 1916

16. V. I. Lenin ( )

23. Seattle General Strike (1919)
Strikers gather groceries as the strike begins.
Photo Credit: Webster and Stevens Coll., Museum of History and Industry.

24. Boston police strike (1919)

25. Chicago race riots (1919)

26. Palmer raids

27. Nicola Sacco and Bartolomeo Vanzetti