Modern sheet-metal workers’ instructor : practical geometry, mensuration, properties of metals and alloys … T Technology
Handbook of building construction; data for architects, designing and constructing engineers, and contractors .. T Technology
An essay on the mines of England; their importance as a source of national wealth and as a channel for the advantageous employment of private capital T Technology
Decisions of the Commissioner of Patents and of the United States courts in patent and trade-mark and copyright cases T Technology