17th Century A.D. Austen, Ralph 17th Century Bartram, John 1699-1777 Bradley, Richard 1688-1732 Camerarius, Rudolph Jakob 1665-1721 Evelyn, John 1620-1706 Fairchild, Thomas 1667-1729 Forster, John 17th Century Gilbert, Samuel 17th Century Grew, Nehemiah 1641-1712 Hales, Stephen 1671-1761 Hartlib, Samuel 1600-1662 (approx) Hooke, Robert 1634-1703 Kent, William 1635-1748 Langford, T. 17th Century Langley, Batty 1696-1751 Laurence, John 1668-1732 Lawson, William 17th Century Leeuwenhoek, Antonj Van 1632-1723 London, George 17th Century Malpighi, Marcello 1628-1694 Miller, Philip 1691-1771 Morison, Robert 1620-1683 Ray, John 1627-1705 Rea, John 17th Century Sharrock, Robert 1630-1684 Swammerdam, Jan Jacbz 1637-1680 Switzer, Stephen 1682-1745 Tull, Jethro 1674-1741 Worlidge, John 1640-1700 (approx)