Report of hearings on H. J. R. 148, prohibiting Washington Gas-Light Company, Georgetown Gas-Light Company, or any other gas-light company in District from issuing bonds, certificates of indebtedness, or any other evidence of debt, except such as shall actually be required for payment of necessary betterments and improvements only, without express consent of Congress, Apr. 28 [and May 2], 1910, statements of S. N. Whitwell [and others].