Alpheus Thomas Mason was an American legal scholar and biographer. He wrote several biographies of justices of the Supreme Court of the United States, including Louis Brandeis, Harlan F. Stone, and William Howard Taft.

American constitutional law
1954
ISBN 9780130247780
Free Government in the Making
1949
ISBN 9780195035247
American constitutional development
1977
ISBN 9780882955643
The Supreme Court from Taft to Burger =
1979
ISBN 9780807104699
Harlan Fiske Stone
1956
ISBN 9780670369973
In quest of freedom
1959
ISBN 9780819114730
The Supreme Court in a free society
1959
ISBN 9780393097771
William Howard Taft, Chief Justice
1965
ISBN 9780819130914
Brandeis
1946
ISBN 9780670186877
The states rights debate
1964
ISBN 9780195015539