Public domain
Head of United Mine Workers is first witness before Senate Coal Committee. John L. Lewis, (right) head of the United Mine Workers of America, was the first witness to testify before the Senate committee investigating the coal situation in Washington today. On the left is Senator James Watson of Indi
From the collection of Library of Congress. Free to download, adapt and use — no permission needed.
Credit lineHead of United Mine Workers is first witness before Senate Coal Committee. John L. Lewis, (right) head of the United Mine Workers of America, was the first witness to testify before the Senate committ. 1928-01-01. Harris & Ewing. Harris & Ewing Collection, Library of Congress. Public domain.