Authors: Robert (sorted by popularity)
- Willis, Robert 1799-1878 624 downloads
- Roberts, Alexander -1620 622 downloads
- Scott, Robert Falcon 1868-1912 612 downloads
- Nemiroff, Robert J. - 606 downloads
- Watson, Robert A. (Robert Alexander) 1845-1921 606 downloads
- La Monte, Robert Rives - 598 downloads
- Nassau, Robert Hamill 1835-1921 594 downloads
- Mellin, Robert 1826-1880 592 downloads
- Wells, Samuel R. (Samuel Roberts) 1820-1875 591 downloads
- Bell, Robert 1800-1867 590 downloads
- Brown, Bob 1886-1959 588 downloads
- Greene, Robert -1592 586 downloads
- Brown, Horatio Robert Forbes 1854-1926 574 downloads
- Amick, Robert Wesley 1879-1969 572 downloads
- Jennings, Robert 1824-1893 571 downloads
- Warner, Robert 1814-1896 569 downloads
- Hunter, Robert 1874-1942 567 downloads
- Shaw, Robert B. - 555 downloads
- Knight, Charles Robert 1874-1953 555 downloads
- Robert, Clémence 1797-1872 551 downloads
- Newell, R. H. (Robert Henry) 1836-1901 547 downloads
- Raban 1795-1870 546 downloads
- Long, R. E. C. (Robert Edward Crozier) 1872- 546 downloads
- Calef, Robert 1648-1719 545 downloads
- Roberts, Frederick Sleigh Roberts, Earl 1832-1914 541 downloads
