Search PDFBooksWorld

PDF Books in Technology & Engineering

Refine Search


The Men of the Merchant Service

The Men of the Merchant Service

by Frank Thomas Bullen

It has been repeatedly represented to me by disinterested friends, that among the innumerable works of both fact and fiction dealing with the sea, there are none telling in a comprehensive way what are the conditions of life in the Merchant Service; in other words, that there is no work to which a parent, yielding to his son's importunity to be all..

Pyrotechnics

Pyrotechnics

by Bryce Walton

The word “fireworks” as a metaphor, used either to describe the higher flights of oratory, of literature, or of human strife, whether it be in Parliament or the Parish Hall, or merely descriptive of domestic discord, is familiar, even threadbare.Moreover, the metaphor has generally a humorous flavour; why is this? Is there anything inherently comic..

Supplement to Harvesting Ants and Trap-Door Spiders

Supplement to Harvesting Ants and Trap-Door Spiders

by John Traherne Moggridge

During the short time which has elapsed since Harvesting Ants and Trap-door Spiders left the printer's hands, fresh material has rapidly accumulated, and an assiduous search after these creatures, and the continued study of their works and ways, has met with ample reward and encouragement.It was my wish, when originally publishing these observation..

An Illustrated Directory of the Specifications of All Domestic and Foreign Motor-cars

An Illustrated Directory of the Specifications of All Domestic and Foreign Motor-cars

by Various Authors

An Illustrated Directory of the Specifications of All Domestic and Foreign Motor-cars and Motor Business Wagons, Gasoline, Steam and Electric, Sold in This Country, 1907..

The Complete Distiller

The Complete Distiller

by A. Heaton Cooper

It is now some Years since I first formed a Design of compiling a complete System of Distillation; and accordingly read most of the Treatises on that Subject, and extracted from each what I thought necessary for my Purpose, proposing to supply the Defects from my own Experience. It is, however, more than probable, that this Design had never been ex..

Remarks on the Present System of Road Making

Remarks on the Present System of Road Making

by John Loudon McAdam

Remarks on the Present System of Road Making : With Observations, Deduced from Practice and Experience, With a View to a Revision of the Existing Laws, and the Introduction of Improvement in the Method of Making, Repairing, and Preserving Roads, and Defending the Road Funds from Misapplication. Seventh Edition, Carefully Revised, With an Appendix, ..

Preliminary Report on Gowganda Mining Division District of Nipissing Ontario

Preliminary Report on Gowganda Mining Division District of Nipissing Ontario

by W. H. Collins

The portion of the Montreal River region with which the present report deals lies in the extreme western part of the District of Nipissing, in the neighbourhood of N. Lat. 47·45, and about 85 miles north of the town of Sudbury. It includes an area of 350 square miles, most of which lies between the two large branches of the Montreal river, which em..

Migration of Birds (1979)

Migration of Birds (1979)

by Frederick C. Lincoln

Frederick C. Lincoln's classic work on the "Migration of Birds" first appeared in 1935. It was revised in 1950 and has been out of print for several years, after selling over 140,000 copies. Unfilled requests by many individuals, clubs, and institutions prompted the Office of Conservation Education (now the Office of Public Affairs) in the U.S. Fis..