Hardingham, G. G. M. (1902). Patents for inventions, and how to procure them.: Notes on the law and practice relating to the grant of letters patent for inventions; compiled for the use of inventors, patentees and others, interested in the protection of industrial property. (2d ed.). London: C. Lockwood & son.MLA Citation
Hardingham, George Gatton Melhuish. Patents for Inventions, and How to Procure Them.: Notes On the Law and Practice Relating to the Grant of Letters Patent for Inventions; Compiled for the Use of Inventors, Patentees and Others, Interested in the Protection of Industrial Property. 2d ed. London: C. Lockwood & son, 1902.