Year [see tree Plate 22]
Year 1932. [see tree plate 21]
Year 1940. [see tree plate 21]
Year [see tree boards 17, 20, 21 and 22]
1990s & 2018 [see tree board 21]
Year 1995. [see tree plate 21]
Year 1996. [see tree plates 21, 22.0]
Year 1996. [see tree boards 21 and 22.0]
Year 2000. [see tree boards 20, 20.0, 21, 21.0]
Year 2004 [see tree boards 20.0, 21 and 22]
Year 2010. [see tree boards 20.0, 21, 21.0 and 22]