Authors: Roberts (sorted by popularity)
- Burdette, Robert J. (Robert Jones) 1844-1914 491 downloads
- Robert-Houdin, Jean-Eugène 1805-1871 474 downloads
- May, Robert 1588- 474 downloads
- Boswell, Robert Bruce - 473 downloads
- Multhauf, Robert P. 1919-2004 468 downloads
- Lawrence, Robert Means 1847-1935 467 downloads
- Krepps, Robert W. 1919-1980 466 downloads
- Ridgway, Robert 1850-1929 450 downloads
- Newell, R. H. (Robert Henry) 1836-1901 449 downloads
- Buchanan, Robert Williams 1841-1901 449 downloads
- Roosevelt, Robert Barnwell 1829-1906 444 downloads
- Porter, Charlotte (Charlotte Endymion) 1857-1942 439 downloads
- Marett, R. R. (Robert Ranulph) 1866-1943 438 downloads
- Lowe, Robert William 1853-1902 430 downloads
- Sindall, R. W. (Robert Walter) - 430 downloads
- Freneau, Philip Morin 1752-1832 426 downloads
- Shea, Robert 1933-1994 425 downloads
- Kelly, R. Talbot (Robert Talbot) 1861-1934 421 downloads
- Selander, Robert K. - 418 downloads
- Surtees, Robert Smith 1805-1864 418 downloads
- Brown, Bob 1886-1959 416 downloads
- Philp, Robert Kemp 1819-1882 409 downloads
- Gilbert, Robert E. 1924-1993 408 downloads
- Greene, Robert -1592 407 downloads
- Rogers, Robert W. (Robert Wells) 1873- 404 downloads