Untechnical Addresses on Technical SubjectsJ. Wiley & sons, 1908 - Всего страниц: 164 |
Результаты поиска по книге
Результаты 1 – 5 из 22
Стр. 15
... roads - and very bad roads at that . The Post Office revenue amounted to only $ 231,000 ; and only four cities could boast of a population exceeding 10,000 inhabitants . In 1830 the population had increased , chiefly by natural ...
... roads - and very bad roads at that . The Post Office revenue amounted to only $ 231,000 ; and only four cities could boast of a population exceeding 10,000 inhabitants . In 1830 the population had increased , chiefly by natural ...
Стр. 16
... road first appears as a factor in our industrial life . Twenty - three miles of track had been laid . By 1840 locomotives were running over 4535 miles of road , and in that year the first attempt was made to incorporate industrial ...
... road first appears as a factor in our industrial life . Twenty - three miles of track had been laid . By 1840 locomotives were running over 4535 miles of road , and in that year the first attempt was made to incorporate industrial ...
Стр. 17
... roads , and the increase in second tracks , be added to that of the railroads , the ratio is closely maintained ... road , centering in Philadelphia ; the United Power & Transportation Co. controls some 220 miles ; and the United ...
... roads , and the increase in second tracks , be added to that of the railroads , the ratio is closely maintained ... road , centering in Philadelphia ; the United Power & Transportation Co. controls some 220 miles ; and the United ...
Стр. 18
... road mileage of 4835 in 1840 be multiplied by the same multiplier , we have 317,450 miles of track , as against the actual of 311,821 miles of track . ] Equally important in its bearing on the iron- trade has been the development of ...
... road mileage of 4835 in 1840 be multiplied by the same multiplier , we have 317,450 miles of track , as against the actual of 311,821 miles of track . ] Equally important in its bearing on the iron- trade has been the development of ...
Стр. 20
... road and steamboat produced the industrial uni- fication of the continent , not only were food and clothes the product of local and domestic manu- facture , but such a necessary article as iron was 20 Characteristics and Conditions of the.
... road and steamboat produced the industrial uni- fication of the continent , not only were food and clothes the product of local and domestic manu- facture , but such a necessary article as iron was 20 Characteristics and Conditions of the.
Другие издания - Просмотреть все
Часто встречающиеся слова и выражения
50 Large applied Architectural Assaying Bessemer Bessemer converter blast-furnace bloomeries bronze powder Buildings cent century Chemistry coal coke Construction copper cost Cyanide Process deposits Descriptive Geometry economical Edition Electrical Electrochemistry electrolytic Elementary Elements of Mechanical experience fact fuel furnaces Handbook heat Hydraulic industrial invention iron and steel iron-ore Johnson's Kinematics Laboratory Lake Superior Large 12mo Large 8vo laws machinery Manual manufacturing Materials of Engineering Mechanical Drawing ment Merriman's metal metallurgist methods mileage Mineralogy miners and metallurgists mining and metallurgical Modern Narvik operation patents Pennsylvania pig iron Pittsburgh possess Practical Principles progress Projective Geometry pyrite Qualitative Chemical Analysis quantities rail railroad rates Ready Reference Rio Tinto road Sanitary secrecy secrets Sewage Small 4to smelting steam Steam-engine Strength of Materials sulphur Tables technical Text-book Theory tion to-day tonnage tons of freight tons of pig traffic transportation Treatise waste Water Water-supplies zinc
Популярные отрывки
Стр. 171 - Fuertes's Water and Public Health 12mo, 1 50 Water-filtration Works 12mo, 2 50 Ganguillet and Kutter's General Formula for the Uniform Flow of Water in Rivers and Other Channels.
Стр. 173 - Text-book of the Materials of Construction 8vo, 5 oo Wood's (De V.) Treatise on the Resistance of Materials and an Appendix on the Preservation of Timber...
Стр. 169 - Smith's Lecture Notes on Chemistry for Dental Students 8vo, 2 50 Spencer's Handbook for Cane Sugar Manufacturers 16mo, mor. 3 00 Handbook for Chemists of Beet-sugar Houses 16mo, mor. 3 00 Stockbridge's Rocks and Soils 8vo, 2 50 Stone's Practical Testing of Gas and Gas Meters 8vo, 3 50 » Tillman's Descriptive General Chemistry 8vo, $3 00 * Elementary Lessons in Heat 8vo, 1 50 Treadwell's Qualitative Analysis.
Стр. 178 - Part III. A Treatise on Brasses, Bronzes, and Other Alloys and their Constituents 8vo...
Стр. 166 - Enlarged.) 12mo, 1 50 * Modern Baths and Bath Houses 8vo, 3 00 Sanitation of Public Buildings 12mo, 1 50 Theatre Fires and Panics '. 12mo, 1 50 * The Water Supply, Sewerage and Plumbing of Modern City Buildings.
Стр. 172 - Du Bois's Mechanics of Engineering. Vol. I Kinematics. Statics. Kinetics Small 4to, 7 50 Vol. II. The Stresses in Framed Structures, Strength of Materials and Theory of Flexures Small 4to, 10 00 * Eckel's Building Stones and Clays Svo.
Стр. 169 - Leach's Inspection and Analysis of Food with Special Reference to State Control 8vo, 7 50 Mason's Examination of Water. (Chemical and Bacteriological) 12mo, 1 25 Water-supply. (Considered principally from a Sanitary Standpoint). 8vo, 4 00...