United States Board of Tax Appeals
16362 opinions, 1920–1973
1973
1
1968
4
1967
5
1966
2
1960
3
1959
2
1958
3
1957
14
1954
4
1951
3
1950
6
1949
4
1948
2
1947
9
1946
12
1945
11
1944
6
1943
11
1942
412
1941
645
1940
514
1939
436
1938
440
1937
355
1936
317
1935
401
1934
571
1933
547
1932
686
1931
1066
1930
1249
1929
1513
1928
2221
1927
1910
1926
1480
1925
1371
1924
125
1920
1