Authors: Li He (sorted by quantity of books)
- Ellsworth, Lincoln 1880-1951 3 books
- Brock, Emma L. (Emma Lillian) 1886-1974 3 books
- Long, Lily A. (Lily Augusta) 1862-1927 3 books
- Doten, Lizzie 1827-1913 3 books
- New York Public Library - 3 books
- American Library Association. General Meeting - 3 books
- Lightfoot, J. B. (Joseph Barber) 1828-1889 3 books
- Lindsay, Maud 1874-1941 3 books
- Liebig, Justus, Freiherr von 1803-1873 3 books
- Linton, W. J. (William James) 1812-1897 3 books
- Lindner, Johann Traugott 1777-1856 3 books
- Wilson, Gilbert Livingstone 1868-1930 3 books
- Linnell, Bruce R. - 3 books
- Davis, Matthew L. (Matthew Livingston) 1773-1850 3 books
- Mitchell, T. L. (Thomas Livingstone) 1792-1855 3 books
- Ling, Mengchu 1580-1644 3 books
- Leibniz, Gottfried Wilhelm, Freiherr von 1646-1716 3 books
- Kennedy, John Pendleton 1795-1870 3 books
- Wolffsohn, Lily - 3 books
- Lief, Bert - 3 books
- Lienhard, Friedrich 1865-1929 3 books
- Lichtenberger, André 1870-1940 3 books
- Heath, Thomas Little, Sir 1861-1940 2 books
- Järnefelt, Ellida - 2 books
- Arnold, Edwin Lester 1857-1935 2 books
