ClassicsRubber Hand Stamps and the Manipulation of Rubber - A practical treatise on the manufacture of India rubber hand stamps, small articles of India rubber, the hektograph, special inks, cements, and allied subjectsT. O'Conor (Thomas O'Conor) Sloane
ClassicsThe Standard Electrical Dictionary - A Popular Dictionary of Words and Terms Used in the Practice of Electrical EngineeringT. O'Conor (Thomas O'Conor) Sloane
