59 issues
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Feb
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Apr
May
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Jul
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Sep
Oct
Nov
Dec
Extra
1940
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1940 Yearbook fill
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1941
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1941 Yearbook fill
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1942
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1942 Yearbook fill
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1943
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1943
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1943 Special
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1944
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1944
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1944
Want Expt Have ForS Clear
1945
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1945
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1946
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1946
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1947
Want Expt Have ForS Clear
1947
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1948
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1948
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1949
Want Expt Have ForS Clear
1949 v2#3 No. 7
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1950
Want Expt Have ForS Clear
1950
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1951
Want Expt Have ForS Clear
1951 fill
Want Expt Have ForS Clear
Name changed to Detective Yearbook
1952
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1952 no #
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1953
Want Expt Have ForS Clear
1953 no #
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1954
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1954
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1955
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1955 no #
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1956
Want Expt Have ForS Clear
1956
Want Expt Have ForS Clear
1957
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1957 fill
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1958
Want Expt Have ForS Clear
1958 fill No. 1
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1959
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1959
No. 2
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1960
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1960
No. 3
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1961
Want Expt Have ForS Clear
1961
No. 4
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1962
Want Expt Have ForS Clear
1962 fill
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1963
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1963
No. 5
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1964
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1964
No. 6
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1965
Want Expt Have ForS Clear
1965? vol ? 1964 No. 7
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1966
Want Expt Have ForS Clear
1966
No. 8
Want Expt Have ForS Clear
1966 (dup) No. 9
Want Expt Have ForS Clear
1967
Want Expt Have ForS Clear
1967 fill No. 10
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1967 fill No. 11
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1968
Want Expt Have ForS Clear
1968 fill No. 1
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1968 fill No. 2
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1968 fill No. 3
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1969
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1969? date No. 4
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1969 fill No. 5
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1969
No. 6
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1969 fill No. 7
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1970
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1970? num
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Mar fill No. 8
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Jun? month No. 9
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Sep
No. 10
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1971
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Jan
No. 11
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Mar
No. 12
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Jun
No. 13
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Nov
No. 14
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1972
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Feb fill No. 15
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May
No. 16
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Sep
No. 17
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Dec fill
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1973
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Feb
No. 18
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May
No. 19
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Aug
No. 20
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Sep?date No. 20
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Dec
No. 21
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1974
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1974 fill
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1975
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Mar
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1976
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1976 fill
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