Proceedings of the Royal Institution of Great Britain.

v.26 (1929/31); v.26 1929-1931; v.27; v.27 1931-1933; v.28 1933-35; v.28 1933-1935; v.29 1935-37; v.29 1936-1937; v.30 1937-39; v.31 1939-41; v.31 1939-1941; v.32 1941-1943; v.33 1943-1946; v.34 1947-50; v.34 1947-1950; v.35 1951-54; v.35 1951-1954; v.35 1951-54 pt.1-3; v.36; v.36 1955-1957; v.37; v.37 1958-1959; v.37 no.166; v.38-39; v.38 1960-1961; v.39 1962-1963; v.40-41; v.40 1964-1965; v.41 1966-1967; v.42:1-5; v.42 1968-1969; v.43-44; v.43 1970; v.43-44 1970-1971; v.45; v.45 1972; v.46; v.46 1973; v.47; v.47 1974; v.48; v.48 1975; v.49; v.49 1976; v.50-51; v.50 1977; v.51 1979; v.50-52 1977-1980; v.50-52 1978-80; v.52-53; v.52 1980; v.53; v.53 1981; v.53-54 1981-1982; v.54; v.54 1982; v.55-56; v.55 1983; v.55-56 1983-1984; v.55-56 (1983-84); v.56 1984; v.57-58; v.57 1985; v.57-58 1985-1986; v.57-58 (1985-86); v.58 1986; v.59 1987; v.59-60 1987-1988; v.59-60 (1987-88); v.60 1988; v.61 1989; v.61-62 1989-1990; v.61-62 (1989-90); v.62 1990; v.63-64 1991-1992; v.65 1994; v.66 1995; v.67 1996; v.68 1997; v.69 1998; v.70 1999