Tin and its uses.

no.1 1939; no.2 1939; no.3 1939; no.4 1940; no.5 1940; no.6 1940; no.7 1940; no.8 1941; no.9 1941; no.10 1941; no.11 1941; no.12 1942; no.13 1942; no.14 1943; no.15 1944; no.16 1945; no.1-17 1939-46; no.17 1946; no.18 1947; no.19 1948; no.1-21 1939-1949; no.20 1949; no.21 1949; no.23 1950; no.24 1951; no.25 1951; no.26 1952; no.27 1952; no.28 1953; no.29 1953; no.18-30 1947-54; no.30 1954; no.31 1955; no.32 1955; no.33 1955; no.34 1956; no.35 1956; no.36 1956; no.37 1956; no.22-41 1950-1957; no.31-50 1955-60; no.42-61 1958-1963; no.51-75 1961-67; no.62-80 1964-1968; no.70-80 1966-68; no.76-110 68-76 1968; nos.87-94 1971-72; no.81-98 1969-1973; no.95-102 1973-74; no.103-114 1975-77; no.99-118 1974-1978; no.119-138 1979-1983; no.123-129;131-134;136-154; no.139-158 1984-1988; no.155-162 (1988-90); nos.155-165 1988-91; nos.159-165 1989-1991