The colophon :

pt.2 (1930); pt.4 (1930); ser.1 v.1 pt.1 1930 Feb; no.9 1932; no.10 1932; no.12 1932; ser.1 v.1 pt.2; ser.1 v.1 pt.3; ser.1 v.1 pt.4; ser.1 v.2 pt.5; ser.1 v.2 pt.6; ser.1 v.2 pt.7; ser.1 v.2 pt.8; ser.1 v.3 pt.9 1932; no.13 1933; no.14 1933; no.15 1933; no.16 1934; pt.17 (1934); no.18 1934; pt.19 (1934); no.20 1935; ser.1 v.3 pt.10; ser.1 v.3 pt.11; ser.1 v.3 pt.12; ser.1 v.4 pt.13; ser.1 v.4 pt.14; ser.1 v.4 pt.15; ser.1 v.4 pt.16; ser.1 v.5 pt.17; ser.1 v.5 pt.18; ser.1 v.5 pt.19; ser.1 v.5 pt.20; ser.2 v.1:1; ser.2 v.1:2; ser.2 v.1:3; ser.2 v.1:4; new ser. v.1 no.1; n.s. v.1 no.1 1935; new ser. v.1 no.2; n.s. v.1 no.2 (ser.2) 1935; n.s.v.1:no.2 (1935); new ser. v.1 no.3; n.s. v.1 no.3 (ser.2) 1936; n.s.v.1:no.3 (1936); new ser. v.1 no.4; n.s. v.1 no.4 (ser.2) 1936; ser.2 v.2:1; ser.2 v.2:2; ser.2 v.2:3; ser.2 v.2:4; new ser. v.2 no.1; n.s.,v.2,no.1 1936; n.s. v.2 no.1 1936; new ser. v.2 no.2; n.s.,v.2,no.2 1937; n.s. v.2 no.2 1937; new ser. v.2 no.3; n.s.,v.2,no.3 1937; n.s. v.2 no.3 1937; new ser. v.2 no.4; n.s.,v.2,no.4 1937; n.s. v.2 no.4 1937; ser.2 v.3:1; ser.2 v.3:2; ser.2 v.3:3; ser.2 v.3:4; new ser. v.3 no.1; n.s. v.3 no.1 1938; new ser. v.3 no.2; n.s.,v.3,no.2 1938; n.s. v.3 no.2 1938; new ser. v.3 no.3; n.s.,v.3,no.3 1938; n.s. v.3 no.3 pt.2 1938; new ser. v.3 no.4; n.s. v.3 no.4 1938; 2d ser. no.1 1939; ser.3 no.1 1939; ser.3 no.2 1939; ser.3 no.3 1939; ser.3 no.4 1940; v.1-5 1930-1935 Index; index 1930/35; index 1935/40; index v. 1-5