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1
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2Foilsithe / Cruthaithe 1990Ábhair “...Forest conservation Great Britain....”
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3de réir Peterken, G. F. (George Frederick)Ábhair “...Forest conservation Great Britain....”
Foilsithe / Cruthaithe 1993
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4de réir Williamson, D. R.Ábhair “...Woodlots Great Britain....”
Foilsithe / Cruthaithe 1992
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5
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6
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7
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8Foilsithe / Cruthaithe 1994Ábhair “...Reclamation of land Great Britain....”
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9de réir Potter, M. J. (Mark J.)Ábhair “...Trees Great Britain Protection....”
Foilsithe / Cruthaithe 1991
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10Foilsithe / Cruthaithe 1992Ábhair “...Outdoor recreation Great Britain....”
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11de réir Watkins, CharlesÁbhair “...Forest conservation Great Britain....”
Foilsithe / Cruthaithe 1990
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12
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13de réir Harris, EsmondÁbhair “...Wildlife conservation Great Britain....”
Foilsithe / Cruthaithe 1991
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14de réir Tollemache, StanhopeÁbhair “...Trees Great Britain....”
Foilsithe / Cruthaithe 1901
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15de réir Strutt, Jacob George, 1790-1864Ábhair “...Trees Great Britain....”
Foilsithe / Cruthaithe 1830
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16de réir Evans, George Henry, 1908-1952Ábhair “...Heraldry Great Britain....”
Foilsithe / Cruthaithe 1953
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17de réir Crowther, R. E. (Richard Essame), 1926-Ábhair “...Woodlots Great Britain....”
Foilsithe / Cruthaithe 1984
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18Foilsithe / Cruthaithe 1988Ábhair “...Larches Great Britain....”
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19
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20de réir Williams, Eric Eustace, 1911-1981Ábhair “...Historians Great Britain....”
Foilsithe / Cruthaithe 1966
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