31. Trade-marks—. Arguments before committee [Jan. 31, 1906], on H. 5349 and 10091, relating to registration of trade-marks. Bookmark Corporate/Agency Authors: Patents Committee, House Publisher: Patents Committee, House Date: [February 1906]
32. Trade-marks—. Arguments, before committee, on H. 5349, to amend laws relating to registration of trade-marks, Feb. 21, 1906. Bookmark Corporate/Agency Authors: Patents Committee, House Publisher: Patents Committee, House Date: [February 1906]