L
- Labor - 396
- _____ in papers of individuals
- _____ Clergy - 41, 142, 147, 149, 157, 238, 269, 298
- _____ Laymen - 120, 166, 178, 252, 307
- _____ in records of organizations - 334, 544
- Lacheze, Frederick - 80
- LaCroix family - 282
- LaCrosse (Wis.), Diocese of - 73, p.18
- Laetare Medal - 108, 252, 490, p.14
- Lafayette (Ind.), Diocese of - 73
- LaFontaine, M. de, Mlle - 15
- LaFortune family - 283
- LaFortune, Joseph A., 1894-1975 - 283
- Laity, Catholic Church - 238, 245, 296, 302, 308, 316, 344, 345, 393, 485, 527, 543, 544
- _____ in papers of individuals
- _____ Clergy - 32, 45, 238, 485
- _____ Laymen - 121, 393, 527
- _____ in records of organizations - 13, 36, 72, 115, 116, 117, 245, 543, 544
- Lambing, Andrew Arnold, 1842-1918 - 284
- Lamy, John Baptist, 1814-1888 - 97, 476
- Lancaster (Pa.) Church history - 456
- Lancaster, James M. - 485, 486
- Lange, Bernard B. - p.20
- Langton, Stephen, d. 1228 - 138, 200
- Lansing, Robert, 1864-1928 - 8
- Lantern Slides (photographs) - p.20
- LaSalle, Jean Baptist de, Saint, 1651-1719 - 513
- Latham, Robert, 1912- - 538
- Lathrop, Rose Hawthorne, 1851-1926 - 15
- Latin America
- _____ in papers of individuals
- _____ Bishops - 38, 152, 298, 319, 322, 385
- _____ Laymen - 252, 273, 389
- _____ Priests - 146, 364, 546
- _____ in records of organizations - 13, 127, 354, 411, 443, 518
- Lauck, Anthony J. - 285
- Lavanoux, Maurice, 1894-1974 - 286, 296, 333
- Lavialle, Peter Joseph, 1819-1867 - 74, 79, 121, 471, 485
- Lavin, Walter H., 1878-1932 - 287
- Law Schools United States - 309
- Law, George - 48
- Lawrence, Marie - p.20
- Leadership Conference of Women Religious - 127, 288, 314, 354, 358
- Leahy, Frank, 1908-1973 - 289
- Leavenworth (Ks.), Diocese of - 73
- Lecanuet, Edouard, 1853-1916 - 9
- Leeson, Alfred B. - 267
- Lefevere, Peter Paul, 1804-1869 - 21, 77, 407
- Legislators United States - 301
- Lemmer, Victor F. (Victor Francis), 1898-1974 - 290
- Lemonnier, Auguste, 1839-1874 - 291
- Lenihan, Mathias C. - p.20
- Lens, Sidney - 355
- Leo, Brother, 1869-1945 - 292
- Leo XIII and the United States of America - 477
- Leo XIII, Pope, 1810-1903 - 89, 93, 253, 477
- Leopoldinen-Stiftung im Kaisertume Österreich - 293
- Leray, Francis Xavier, 1825-1887 - 80
- Leslie, Shane, 1885-1971 - 294, 538
- Lewis, C.S. (Clive Staples), 1898-1963 - 462
- Lewis, D.B. Wyndham, 1894-1969 - 462
- Ley, Murray Hickey - 229, 295
- Liberation theology - 13, 443
- Library of Congress. Division of Aeronautics - 545
- Life and Death in the Philippines - 58
- Life sciences - 172
- Limacher, Dominic - 194
- Lincoln (Neb.), Diocese of - 73
- Lindsay, Vachel, 1879-1931 - 229, 405
- Liptak, Dolores Ann - 492
- Liquor laws - 108
- Literacy - 424
- Literature Societies, etc - 533
- Little Rock (Ark.), Diocese of - 73
- Liturgical Arts Society - 286, 296
- Liturgical Conference - 174
- Liturgical language - 519
- Liturgical Movement - 174, 238, 316
- Liturgies - 519
- Liturgy
- _____ in papers of individuals
- _____ Clergy - 67, 152, 238, 298, 316, 323, 494
- _____ Laymen - 174, 286
- _____ in records of organizations - 13, 296, 357, 411, 443, 519
- Liturgy and art United States - 296
- Local History - p.20
- Lochner, Robert J., 1915- - 297
- Lohr, Mary Filser - 72
- London, Charmian - 144
- Loras, John Mathias Peter, 1792-1858 - 78
- Los Alamos Project (U.S.) - 525
- Louisana and the Floridas, Diocese of - 80
- Louisiana Catholic Church Sources - 80
- Louisiana Purchase Exposition (1904 : Saint Louis, Mo.) - 82
- Louisville (Ky.), Archdiocese of - 73, 79, 121, 228, 485, 486
- Love and the Irish - 232
- Lowell, Robert, 1917-1977 - 462
- Lowndes, Marie Adelaide Belloc, 1868-1947 - 538
- Luce, Clare Boothe, 1903-1987 - 461, 462
- Luce, Henry Robinson, 1898-1967 - 462
- Lucey, Robert Emmet, 1891-1977 - 296, 298, 328
- Lucey, Rose Marciano - 299
- Lucille, Mother - 470
- Ludwigs-Verein - 300
- Luers, John Henry, d. 1819-1877 - 276
- Lujack, John, 1925- - 436
- Lungren, Daniel E. - 301
- Lunn, Arnold Henry Moore, Sir, 1888-1974 - 461, 462
- Lynch, Joseph Patrick, 1872-1954 - 484
- Lynch, Mary B, 1925-1979 - 302
- Lynch, Patrick Neeson, 1817-1882 - 86
- Lynch, William Francis, 1801-1865 - 487
- Lyon, John - 303
- Lyon, Marcus Ward, 1875-1942 - 304
- Lyon, Martha, 1871-1942 - 304
- Lyons, Joseph Aloysius, 1834-1888 - 305, 480
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