The Ellsworth Dam on the Union River at Ellsworth, Maine - Property of the Bar Harbor and Union River Power Co #247595 5,85€
A New and Complete Treatise on the Arts of Tanning, Currying, and Leather-Dressing - Comprising All the Discoveries and Improvements Made in France, Great Britain, and the United States #247300 12,85€
Strength of Materials - A Comprehensive Presentation of Scientific Methods of Locating and Determining Stresses and Calculating the Required Strength and Dimensions of Building Materials #246678 56,85€
The Manufacture of Leather - Being a Description of All of the Processes for the Tanning and Tawing With Bark, Extracts, Chrome and All Modern Tannages in General Use #246549 12,85€
Train Rules, Block Signal Rules, Interlocking Rules, Signal Indications and Aspects, General Regulations #246321 6,85€
Manual for Resident Engineers - Containing General Information on Railroad Construction #246008 6,85€
Observations on Limes, Calcareous Cements, Mortars, Stuccos and Concrete, and on Puzzolanas, Natural and Artificial - Together With Rules Deduced From Numerous Experiments for Making an Artificial Water Cement, Equal in Efficiency to t... #233359 9,85€
