Lobbying. Lobby investigation, hearings before subcommittee, 71st Congress, 3d session, and 72d Congress, 1st session, pursuant to S. Res. 20 and S. Res. 475 [71st Congress] resolutions to investigate activities of lobbying associations and lobbyists in and around Washington, D. C., Feb. 25-Nov. 24, 1931.

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