Proceedings and addresses. Celebration of the beginning of the second century of the American patent system at Washington City, D.C. April 8, 9, 10, 1891 T Technology
Peat and its products : an illustrated treatise on peat and its products as a national source of wealth T Technology
“The iron founder” supplement. A complete illustrated exposition of the art of casting in iron. Also, the founding of statues; the art of taking casts, pattern modelling; useful formulas and tables T Technology
Concrete inspection; a manual of information and instructions for inspectors of concrete work, with standard and typical specifications T Technology
A practical treatise on high pressure steam boilers, including results of recent experimental tests of boiler materials, together with a description of approval safety apparatus, steam pumps, injectors and economizers in actual use T Technology
