Mechanical technology; being a treatise on the materials and preparatory processes of the mechanical industries T Technology
The Scientific American reference book; a compendium of useful information for inventors and mechanics, containing the complete patent laws of the United States … forms for patents, caveats, assignments, licenses, and shop rights … etc., etc T Technology
Building code of the city of Boston; consisting of chapter 479 of the Acts of 1938, as amended by chapter 217 of the Acts of 1939, with the amendments by ordinance incorporated T Technology