_Hancock_, 9, 30, 34 Harbord, James G., Maj. Gen., United States Army, 38, 39, 42, 45, 46, 47 Hart, Franklin A., Capt., 64 Harvard University, 23 Hatenfels, Germany, 56 Haute-Marne, France, 32, 38 _Havana_, 30 Havre, France, 63 Hawaiian Islands, 10, 17, 37 Headquarters Companies: Fifth Regiment, 29 Sixth Regiment, 29, 32 Headquarters Detachment, Paris, France, 63 Headquarters of Fourth Brigade. (_See_ P. C.’s of Fourth Brigade.) Headquarters, Washington, D. C., 19, 83 _Helena_, 18, 37 _Henderson_, 9, 30, 32, 33, 34, 39, 79 Herschbach, Germany, 56 Hill 142, 10, 41, 57, 58 Hindenburg Line, 49, 53 Hingham, Mass., 19 Historical Division, Marine Corps, 5 Holland, 17 Hönningen, 56 Hospitals, France; paying men in, 87 Hoyt, Leon W., Maj., 60 Huey, James McE., Lieut. Col., 60 _Huntington_, 18 I. _Idaho_, 18 Influenza, 23, 83 Indian Head, Md., 19 Inductions, 14, 15, 16 Inglewood, Calif., 19 Inor, France, 54 Inspector General’s Department, 63 Inter-allied rifle championships, Le Mans, France, 70 Interpreters, 63 Iona Island, N. Y., 19 Ireland, 37, 60 Isle of Ste. Anne (Nantes), France, 63 Issonge Farmhouse, France, 43 Issoudun, France, 63 Italy, 20, 68 J. Japan, 20, 61 Jassy, Roumania, 20 Jaulny, France, 48, 57 K. _Kansas_, 18 Key West, Fla., 19 Killed in action, 65, 66 Kilometers advanced, 68 Kingman, Matthew W., Maj., 52 Knight, Austin M., Rear Admiral, 61 L. La Baule, France, 63 La Loge Farmhouse, France, 43 La Pallice, France, 63 La Playa, Calif., 19 La Rochelle, France, 63 La Teste (Gironde), France, 63 La Veuve, France, 51 Lake Charles, La., 71, 73, 74 Lake Denmark, N. J., 19 Landres-et-St. Georges, France, 53, 57 Lansdowne, Pa., camp of instruction bayonet team, 19 Lauchheimer, Charles H., Brig. Gen., 83 Lay, Harry R., Lieut. Col., 30, 32, 48 Lee, Harry, Col., 43, 45, 46 Le Franc aerodromes, France, 72 Le Mans, France, 62, 70 Leffincourt, France, 29, 33, 52 Legion of Honor (French), 60 Lejeune, John A., Maj. Gen., 36, 38, 39, 47, 48, 49, 50, 54, 79, 83 Leland Stanford Junior University, 23 Lents, Oreg., 19 Les Islettes, France, 53 Letanne, France, 54 Letters designating companies, 29 _Leviathan_, 18, 63, 78, 83, 89 Line of Communications, 28, 31, 33 Lironville, France, 48 Little, Louis McC., Col., 61 London, England, 10, 20, 78 Long, Charles G., Brig. Gen., 83 Lormont, France, 63 Lorraine, France, 55 Lost and destroyed records, 87 _Louisiana_, 18 Lugol, G., mayor of Meaux, France, 43 Luxembourg, 20, 56 Lynnhaven Roads, Chesapeake Bay, 59 Lys, Ypres-Lys offensive, 40, 58 M. _Machias_, 18 Machine guns captured, 67 Machine Gun Company (8th), Fifth Regiment, 29 Machine Gun Company (73d), Sixth Regiment, 29, 32