12.1 (1950)
12.2 (1951)
12.3 (1954)
12.4 (1958-61)
12.5 (1961-66)
12.6 (1966)
(Click on the small pictures to enlarge them)
12. Ferns
12.1 (1950) |
12.2 (1951) |
12.3 (1954) |
12.4 (1958-61) |
12.5 (1961-66) |
12.6 (1966) |
(Click on the small pictures to enlarge them)
13. Architecture
 13.1 (1951) |
 13.1a (1949 & 1953) |
 13.2 (1952) |
 13.3 (1954-56) |
 13.3a(1955 & 1956) |
 13.4 (1958-63) |
 13.5 (1965-67) |
 13.6 (1970) |
 13.7 (1974) |
 13.8 (1981) Laminated |
(Click on the small pictures to enlarge them)
14. Moths
 14.1 (1952-1954) |
 14.2 (1953) |
 14.3 (1955-61) |
 14.4 (1962-69) |
 14.5 (1969-78) |