This list of missing editions presumes that the Louisville Leader was published on these dates.
| 1917 | Missing all editions except: 11-10-1917 |
| 1918 | No extant issues |
| 1919 | No extant issues |
| 1920 | No extant issues |
| 1921 | 1-1-1921
1-8-1921
3-26-1921 |
| 1922 |
7-22-1922
9-16-1922
11-11-1922
12-23-1922
12-30-1922 |
| 1923 | 1-6-1923
1-13-1923
1-20-1923
1-27-1923
2-3-1923
2-10-1923
2-17-1923
2-24-1923
3-3-1923
3-10-1923
5-12-1923
6-16-1923
7-14-1923
8-4-1923
9-8-1923 |
| 1924 | No missing editions |
| 1925 | 2-14-1925
2-21-1925
2-28-1925
3-28-1925
5-23-1925
5-30-1925
6-13-1925
6-20-1925
6-27-1925
7-11-1925
9-12-1925
9-19-1925
10-10-1925
10-17-1925
10-31-1925
11-7-1925
11-14-1925
11-21-1925
11-28-1925
12-5-1925
12-12-1925
12-19-1925 |
| 1926 | Missing all editions except: 1-9-1926 |
| 1927 | 1-1-1927
1-8-1927
1-15-1927
3-12-1927
4-9-1927
4-16-1927
5-7-1927
5-21-1927
6-18-1927
7-9-1927
7-26-1927
9-3-1927
9-10-1927
9-24-1927
10-1-1927
11-5-1927
11-12-1927
11-19-1927
11-26-1927
12-3-1927
12-10-1927
12-17-1927
12-24-1927 |
| 1928 | 1-28-1928
2-11-1928
2-18-1928
2-25-1928
3-17-1928
3-31-1928
4-7-1928
5-12-1928
8-11-1928
10-6-1928
11-17-1928
12-29-1928 |
| 1929 | 1-5-1929
1-12-1929
3-9-1929
3-16-1929
3-23-1929
3-30-1929
4-6-1929
4-13-1929
4-20-1929
4-27-1929
5-4-1929
5-11-1929
5-18-1929
5-25-1929
6-1-1929
7-20-1929 |
| 1930 | 1-4-1930
3-8-1930
4-12-1930
5-3-1930
5-31-1930
6-28-1930
7-19-1930
9-13-1930
11-8-1930
12-20-1930 |
| 1931 | 1-3-1931
8-15-1931
12-19-1931
12-26-1931 |
| 1932 | 1-2-1932
1-9-1932
1-16-1932
2-13-1932
3-19-1932
3-26-1932
4-30-1932
5-7-1932
5-21-1932
5-28-1932
7-9-1932
7-16-1932
7-30-1932
8-13-1932
8-27-1932
10-1-1932
11-26-1932
12-3-1932
12-10-1932
12-17-1932
12-24-1932
12-31-1932 |
| 1933 | 1-7-1933
1-14-1933
1-21-1933
1-28-1933
1-28-1933
2-4-1933
2-25-1933
4-22-1933
4-29-1933
5-13-1933
5-20-1933
5-27-1933
6-3-1933
7-1-1933
7-29-1933
9-2-1933
10-14-1933
10-21-1933
10-28-1933
11-25-1933
12-23-1933 |
| 1934 | 1-13-1934
3-31-1934
5-26-1934
6-9-1934
8-18-1934
10-27-1934
12-22-1934 |
| 1935 | 5-4-1935
6-29-1935
7-6-1935
7-13-1935 |
| 1936 | Missing all editions except:
1-11-1936
12-5-1936 |
| 1937 | Missing all editions except: 12-4-1937 |
| 1938 | 1-1-1938
1-8-1938
1-15-1938
1-22-1938
1-29-1938
2-12-1938
2-19-1938
2-26-1938
3-5-1938
3-12-1938
7-9-1938
7-16-1938
7-23-1938
11-19-1938
12-3-1938 |
| 1939 | 1-21-1939
2-18-1939
2-25-1939
3-4-1939
3-11-1939
3-18-1939
4-8-1939
9-2-1939
9-9-1939
9-23-1939
10-7-1939
10-21-1939
10-28-1939
11-11-1939
11-18-1939
11-25-1939
12-9-1939
12-30-1939 |
| 1940 | Missing all editions except: 11-2-1940 |
| 1941 | Missing all editions except:
1-4-1941
6-7-1941
6-14-1941
10-25-1941
11-15-1941
11-22-1941
12-20-1941
|
| 1942 | Missing all editions except:
1-3-1942
1-10-1942
1-17-1942
1-24-1942
2-28-1942
3-7-1942
3-28-1942
5-2-1942
6-27-1942
8-8-1942
12-26-1942
|
| 1943 | Missing all editions except:
2-27-1943
3-6-1943
3-13-1943
3-20-1943
5-22-1943
6-12-1943
6-19-1943
7-3-1943
12-25-1943
|
| 1944 | Missing all editions except: 1-15-1944 |
| 1945 | Missing all editions except:
9-1-1945
9-29-1945
10-20-1945
12-1-1945
12-8-1945
12-15-1945
|
| 1946 | 1-19-1946
1-26-1946
3-16-1946
5-4-1946
6-15-1946
7-6-1946
7-13-1946
7-20-1946
8-3-1946
11-2-1946
11-9-1946
12-28-1946 |
| 1947 | 2-15-1947
2-22-1947
10-25-1947
12-6-1947
12-27-1947 |
| 1948 | 2-21-1948
5-15-1948
5-29-1948
11-27-1948
12-25-1948 |
| 1949 | 8-13-1949
12-17-1949
12-31-1949 |
| 1950 | 2-25-1950
3-4-1950
5-27-30
6-3-1950
6-10-1950
9-23-1950 |