A system of geometry and trigonometry, together with a treatise on surveying … Likewise, rectangular surveying … To the whole are added, several mathematical tables, necessary for solving questions in trigonometry and surveying .. T Technology
Johnson’s new handy manual on plumbing, heating, ventilating and mechanical refrigeration T Technology
Geology of coal ; Examination of coal properties ; Drifts, slopes, and shafts ; Methods of working T Technology
