Harlem's Hell Fighters: The African-American 369th Infantry in World War I tells the story of a truly remarkable unit, which began life in 1916 as the 15th Infantry Regiment of the New York National Guard. With the entry of America into the war in April 1917, its commander, Colonel William Hayward, a Spanish-American war veteran and transplant from Nebraska who had the ear of New York's political establishment (and to some extent, the ears of some national leaders as well) had petitioned the War Department to have the 15th N.Y. Infantry added to the 42nd Infantry Division ("Rainbow") which was to be made up of soldiers from most of the country. (The 42nd Division would later distinguish itself in France in 1918, having as one of its top commanders, Douglas MacArthur, who, at war's end was, at 38, the youngest brigadier general in the U.S. Army and the most decorated U.S. Army officer of the war.) Alas, that was not to be. The national and military leadership at that time had a very low opinion of African Americans.
The 15th N.Y. Infantry, for a time was sent to Spartanburg, SC, for training. It was an experience that almost proved the undoing of the unit, for its citizens wanted absolutely NOTHING to do with African American soldiers - heaping indignities and insults on them daily. Thankfully, the 15th N.Y. Infantry was sent back to New York for additional training and by December 1917 (now re-designated the 369th Infantry Regiment, U.S. Army) was shipped to France, arriving at Brest the first week of January 1918.
Any expectations the men of the 369th had that they would soon receive additional training (under French tutelage) and sent into the front lines to fight the Germans were soon dashed. The U.S. Army had the 369th employed as a labor unit over the next couple of months, helping to modernize the port of Saint Nazaire (to accommodate the growing number of American troops who would be arriving in France in the coming weeks and months to bolster the Allied ranks) and lay down railroad tracks and roads. The morale of the 369th plummeted, for its men expected to serve as combat troops, not laborers. Luckily, Col. Haywood - and some of his white junior officers, several of whom, like Hamilton Fish, Jr., hailed from families with considerable social and political clout - managed to get the 369th Infantry transferred to a French unit, with which it went to the front on April 8, 1918. (General John J. Pershing, the commander of the American Expeditionary Force (AEF), though having once commanded African American troops during the Spanish-American War, preferred to loan the 369th Infantry over to the French, rather than have it serve as a part of the AEF.)
The 369th Infantry would go on to establish a exceptional combat record on the Western Front, with 2 of its men (Privates Henry Johnson and Needham Roberts) being the first U.S. soldiers to be awarded the Croix de Guerre for bravery, for its role in the great French counter-offensive in the Champagne Region during July 1918 (which helped break the back of the German drive on Paris) and in pushing back during September and October of 1918 the Germans along the front line abutting the Meuse-Argonne (where the U.S. First Army of the AEF was mounting its own offensive).
The 369th Infantry would serve at the Front without relief for 191 days -- longer than any other U.S. unit in France. None of its men were ever taken prisoner. Nor did the 369th lose any ground to the Germans. Furthermore, the 369th Infantry, in recognition of its outstanding combat record, would be given the honor of being the first Allied unit to cross the Rhine River into Germany (by the French general under whom it served as a part of the French Fourth Army.)
"Harlem's Hell Fighters" offers a highly readable and fascinating history (with photos and maps) --- much of which comes from the accounts of the officers and soldiers of the 369th itself --- that made me marvel at the resilience and devotion shown by the rank and file to their country (overtly racist, Jim Crow America), which was not fully appreciative of their bravery and sacrifice. What's more: the 369th - through its regimental band and its conductor, Lieutenant James Reese Europe, a highly accomplished African American musician -- was also responsible for bringing jazz music to France, which the French absolutely loved.
I highly recommend this book to anyone with an interest in U.S. history.