- The Case of the Sulky Girl — 1933
- The Case of the Velvet Claws — 1933
- The Case of the Curious Bride — 1934
- The Case of the Howling Dog — 1934
- The Case of the Lucky Legs — 1934
- The Case of the Caretaker's Cat — 1935
- The Case of the Counterfeit Eye — 1935
- The Case of the Sleepwalker's Niece — 1936
- The Case of the Stuttering Bishop — 1936
- The Case of the Dangerous Dowager — 1937
- The Case of the Lame Canary — 1937
- The D.A. Calls It Murder — 1937
- The Case of the Shoplifter's Shoe — 1938
- The Case of the Substitute Face — 1938
- The Case of the Perjured Parrot — 1939
- The Case of the Baited Hook — 1940
- The Case of the Silent Partner — 1940
- The Case of the Empty Tin — 1941
- The Case of the Haunted Husband — 1941
- The Case of the Careless Kitten — 1942
- The Case of the Drowning Duck — 1942
- The Case of the Buried Clock — 1943
- The Case of the Crooked Candle — 1944
- The Case of the Golddigger's Purse — 1945
- The Case of the Half-Wakened Wife — 1945
- The Case of the Borrowed Brunette — 1946
- The Case of the Fan-Dancer's Horse — 1947
- The Case of the Lazy Lover — 1947
- The Case of the Lonely Heiress — 1948
- The Case of the Dubious Bridegroom — 1949
- The Case of the Musical Cow — 1950
- The Case of the Negligent Nymph — 1950
- The Case of the Angry Mourner — 1951
- The Case of the Grinning Gorilla — 1952
- The Court of Last Resort — 1952
- The Case of the Hesitant Hostess — 1953
- The Case of the Sun Bather's Diary — 1955
- The Case of the Terrified Typist — 1956
- The Case of the Long-Legged Models — 1958
- The Case of the Mythical Monkeys — 1959
- The Case of the Mischievous Doll — 1963
- The Case of the Daring Divorcee — 1964
- The Case of the Troubled Trustee — 1965
- The Case of the Worried Waitress — 1966
- The Case of the Fenced-In Woman — 1972
- The Case of the Postponed Murder — 1973
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