Authors: Robert
- Nathan, Robert 1894-1985 391 downloads
- Fielding, Robert O. - 389 downloads
- Buxton, Robert Hugh 1871-1965 388 downloads
- Tyas, Robert 1811-1879 387 downloads
- Holmes, Robert Derby - 387 downloads
- Bader, Robert N. - 386 downloads
- Harrison, Robert - 386 downloads
- Dorman, Marcus R. P. 1868-1907 384 downloads
- Lowth, Robert 1710-1787 384 downloads
- Ashbee, C. R. (Charles Robert) 1863-1942 384 downloads
- Stauffer, Robert Elihu 1884- 380 downloads
- Jones, Sydney R. (Sydney Robert) 1881-1966 380 downloads
- Wallace, Robert - 380 downloads
- Drury, Robert 1687-1743 380 downloads
- Roberts, James A. (James Arthur) 1847-1922 379 downloads
- Millikan, Robert Andrews 1868-1953 377 downloads
- Holloway, Robert, active 1771-1808 - 377 downloads
- Lord, Robert Howard 1885-1954 377 downloads
- Steele, Robert Reynolds - 375 downloads
- Hirsch, Robert Reynold - 375 downloads
- Dolbey, Robert Valentine 1878-1937 375 downloads
- Grom, Robert A. - 375 downloads
- Vernon, Robert O. (Robert Orion) 1912- 373 downloads
- Davies, Robert Gwyneddon 1870-1928 372 downloads
- Baker, R. G. (Robert George) 1788-1878 372 downloads
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