Authors: robert
- Baker, R. G. (Robert George) 1788-1878 371 downloads
- Millikan, Robert Andrews 1868-1953 370 downloads
- Dorman, Marcus R. P. 1868-1907 369 downloads
- Campbell, Robert Granville 1879-1932 369 downloads
- Ingersoll, R. Sturgis (Robert Sturgis) 1891- 369 downloads
- Barrett, Robert Emmett 1872-1949 367 downloads
- Brissenden, R. F. (Robert Francis) 1928-1991 366 downloads
- Peabody, Robert Swain 1845-1917 366 downloads
- Hope, Robert Charles 1855-1926 365 downloads
- Holmes, Robert Derby - 363 downloads
- Aitken, Robert 1872-1929 361 downloads
- Nathan, Robert 1894-1985 361 downloads
- Roe, W. R. (William Robert) - 359 downloads
- Lindsay, Robert Bruce 1900-1985 356 downloads
- Fielding, Robert O. - 356 downloads
- Jones, Sydney R. (Sydney Robert) 1881-1966 355 downloads
- Casey, Robert J. (Robert Joseph) 1890-1962 354 downloads
- Dolbey, Robert Valentine 1878-1937 354 downloads
- Bader, Robert N. - 353 downloads
- Billing, Robert 1834-1898 352 downloads
- Jefferson, Robert L. -1914 352 downloads
- Taylor, Robert Bruce 1869- 350 downloads
- Holloway, Robert, active 1771-1808 - 349 downloads
- Peterson, Robert, active 1576-1606 - 348 downloads
- James, R. (Robert) -1776 348 downloads
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