First Casual Replacement Battalion, 34 First Corps, 48 First Depot Division, 62 First Division, American Expeditionary Forces, 28, 29, 30, 36, 39, 41, 45, 46, 79 First Field Signal Battalion, 38 First Machine Gun Replacement Battalion, 34 First Marine Aeronautic Company, 34, 36, 71, 75 First Marine Aviation Force, 34, 72 First Regiment of Marines, 85 First Replacement Battalion, 34 First Replacement Depot, 62 First Separate Machine Gun Battalion, 34 Firth of Forth, Scotland, 59, 60 Flanders, Belgium, 49, 72 _Florida_, 18, 59 Florida Straits, 37 Flying Corps: England, 72 France, 72 United States. (_See_ Aviation.) Foch, Marshal, 40, 44, 45, 46, 49, 50, 79 Forage, expenditures, 91 Forty-first Division, American Expeditionary Forces, 62 Forty-second Division, American Expeditionary Forces, 53 Fort Crockett, Galveston, Tex., 19 Fort Lafayette, 19 Fort Lyons, Colo., 19 Fort Mifflin, Pa., 19 Fosse, France, 53 Fossoy, France, 42 Fourragère, French, 9, 67 Fourth Brigade: Casualties, 10, 65 Composition of, 9, 29 Demobilization, 80, 82 First Division, element of, 29 Formed, 29, 32, 33 Operations, 36, 40-55 Organizations composing, 9, 29 Organization perfected, 33 Organized, 29, 32, 33 P. C.’s. (_See_ P. C.’s of Fourth Brigade.) Sailed (Fifth Regiment) for France, 9, 30 Strength, 10 Returned to United States, 78 Training, 28, 39 Fourth Division, American Expeditionary Forces, 36 Fourth French Army, 49, 50, 51, 57, 58 Fourth Infantry Brigade, 38 Fourth Machine Gun Battalion, 38 Fourth Separate Battalion, 27, 34 Forwarding Camp, Le Mans, France, 62 _Frederick_, 18 French: Decorations, 68 Flying Corps, 36, 72 Officers serving with Marines, 26, 68 Freya Stellung, 53 Fryer, Eli T., Col., 61 Fuel, expenditures, 91 G. _Galveston_, 18, 37 Galveston, Tex., 19 Gamborg-Andresen, Carl, Col., 61 Gas, 22, 27, 65, 66 Geiger, Roy D., Maj., 72 Gendarmerie, Haitian, 10, 37 Genicart, France, 63 Geographical location of Marines, 17 _George Washington_, 18, 60, 78 _Georgia_, 18 Georgia School of Technology, 23 Germainvilliers, France, 32 Germany, 11, 17, 20, 56, 57, 61, 69 German High Seas Fleet, 59 Gerstner Field, Lake Charles, La., 7, 19, 73, 74 Gievres (Loire-et-Cher), France, 63 Gisors-Chaumont-en-Vixen, France, 39 Gleaves, Albert, Rear Admiral, 30 Gondrecourt training area, 28, 31 Gouraud, Gen., 49, 50, 57 Grand Bois de Saint Souplet, France, 51 Grand Fleet, British, 37, 59 Grange Neuve, France, 63 Gratuity of $60, 87 Great Lakes, Ill., 19, 74 Greece, 20 Greenbury, Md., 19 Guam, 10, 17, 20, 37 Guantanamo Bay, Cuba, 10, 20 Guardia Nacional Dominicana, 10, 20, 37 H. Haines, Henry C., Col., 5, 83 Haiti, 10, 17, 20, 37, 84, 85 Hampton Roads, Va., 19, 62, 80