This volume contains a vintage guide to machine design and workshop practise, with this edition focusing on screw thread tools and gauges. A gauge or gage is a scientific or engineering device that...
This book contains classic material dating back to the 1900s and before. The content has been carefully selected for its interest and relevance to a modern audience. Each publication has been profe...
This book contains a comprehensive discussion of insects and their relation to the farming process, with information on their identification, prevention, eradication, and much more besides. Complet...
“Mainly about Wolves” is a 1937 work famous American naturalist and writer Ernest Thompson Seton. It explores the subject of wolves, looking their nature and natural history with reference to the a...
This antiquarian volume contains an introductory guide to the basic principles of welding. It provides information on the correct use of tools; materials and their properties; common problems and m...