Author
Board of Agriculture (Great Britain)
89
Philadelphia Society for Promoting Agriculture Collection (University of Pennsylvania)
75
Young, Arthur, 1741-1820
73
Markham, Gervase, 1568?-1637
59
Great Britain Board of Agriculture
54
Sotheby's (Firm)
37
Lawson, William, active 1618
29
Marshall, Mr (William), 1745-1818
26
Prothero, Rowland E (Rowland Edmund), Baron Ernle, 1851-1937
18
Cobbett, William, 1763-1835
13
Lawson, William, fl. 1618
13
Thirsk, Joan
13
Fussell, G. E (George Edwin), 1889-1990
12
Worlidge, John, active 1669-1698
11
Mortimer, J (John), 1656?-1736
10
Olmsted, Frederick Law, 1822-1903
10
Bailey, J (John), 1750-1819
9
Pitt, William, 1749-1823
9
Kerridge, Eric
8
Soil Survey of England and Wales
8
Tusser, Thomas, 1524?-1580
8
Vancouver, Charles, active 1785-1813
8
Duncan, Ronald, 1914-1982
7
Hartlib, Samuel, -1662
7
Hoskyns, Chandos Wren, 1812-1876
7
Blith, Walter, active 1649
6
Culley, George, 1735-1813
6
Ellis, William, approximately 1700-1758
6
Fitzherbert, John, -1531
6
Henley, Walter de
6
Kent, Nathaniel, 1737-1810
6
Lownes Science Collection (Brown University)
6
Nourse, Timothy, -1699
6
Bates, H. E (Herbert Ernest), 1905-1974
5
Caird, James, Sir, 1816-1892
5
Carrington, John, 1726-1810
5
Child, Robert, approximately 1612-1654
5
Collis, John Stewart, 1900-1984
5
Dymock, Cressy
5
Ernle, Rowland Edmund Prothero, Baron, 1852-1937
5
Great Britain Ministry of Agriculture and Fisheries
5
Holt, John, 1743-1801
5
Middleton, John, land surveyor
5
Riches, Naomi, 1895-
5
Rose, Walter, 1871-
5
Sotheby's Olympia London
5
Agricultural Research Council (Great Britain)
4
Baker, John Wynn, -1775
4
Bath and West of England Society
4
Billingsley, J (John)
4
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