Authors: Robert (sorted by popularity)
- Robert, Henry M. (Henry Martyn) 1837-1923 401 downloads
- Clephan, R. Coltman (Robert Coltman) - 398 downloads
- Kerlin, Robert Thomas 1866-1950 397 downloads
- Nerciat, Andréa de 1739-1800 395 downloads
- Pennell, Robert F. 1850-1905 395 downloads
- McIntyre, Robert 1851-1914 394 downloads
- Sewell, Robert 1845-1925 393 downloads
- Wild, Frank 1874-1939 393 downloads
- Cotton, Robert Christie 1885-1952 390 downloads
- Koldewey, Robert 1855-1925 389 downloads
- Rogers, R. Vashon (Robert Vashon) 1843-1911 387 downloads
- Woodworth, Robert Sessions 1869-1962 387 downloads
- Foster, R. F. (Robert Frederick) 1853-1945 386 downloads
- Milligan, Robert H. - 386 downloads
- Curzon, Robert 1810-1873 384 downloads
- Childers, Robert Cæsar 1838-1876 382 downloads
- Scott, Robert 1860-1946 381 downloads
- Walsh, Robert 1784-1859 378 downloads
- Selander, Robert K. - 378 downloads
- Robert, de Boron, active 13th century - 375 downloads
- Heywood, Robert 1786-1868 374 downloads
- Graef, Robert A. 1879-1951 373 downloads
- Maitland, Robert - 372 downloads
- Hillyer, Robert 1895-1961 372 downloads
- Watson, Robert Grant -1892 370 downloads
