Authors: P
- Carolino, Pedro - 501 downloads
- Pritchard, Charles 1808-1893 501 downloads
- Bush, George 1924-2018 500 downloads
- Pispa, Hanna - 500 downloads
- Kelley, Leo P. 1928-2002 500 downloads
- Reagan, Ronald 1911-2004 499 downloads
- Pilsbry, Henry Augustus 1862-1957 499 downloads
- Parker, William Riley 1906-1968 499 downloads
- Low, A. P. (Albert Peter) 1861-1942 499 downloads
- Heywood, Arthur Percival, Sir, bart. 1849-1916 499 downloads
- Leeuwenhoek, Antoni van 1632-1723 498 downloads
- Arpe, Peter Friedrich 1682-1740 497 downloads
- Preston, H. W. (Harriet Waters) 1836-1911 496 downloads
- Ross, Penny - 496 downloads
- Polgár, Gyula - 496 downloads
- Patch, Edith M. (Edith Marion) 1876- 496 downloads
- Penick, Edwin A. (Edwin Anderson) 1887-1959 496 downloads
- Sachse, F. J. P. - 496 downloads
- Nobre, António Pereira 1867-1900 496 downloads
- Peterson, Daniel K. - 495 downloads
- Hilary, Saint, Bishop of Poitiers -366 495 downloads
- Pritchard, Myron T. (Myron Thomas) 1853-1935 495 downloads
- Palmer, Jewett 1840- 494 downloads
- Gerhardt, Paul 1607-1676 494 downloads
- Eaton, Harriet Phillips - 494 downloads
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