Title: Tariff on graphite
Subtitle: Hearings before the Committee on Ways and Means, House of Representatives, on H.R. 5941, a bill to provide for the national security and defense by encouraging the production and refining of graphite (plumbago, silver lead) ores in the United States and its possessions, and to provide revenue for the government of the United States. September 26 and 27, 1919.
Subjects: Graphite, Graphite industry, Law and legislation, Taxation
Places: United States