Select Mechanical Exercises: Shewing how to Construct Different Clocks, Orreries, and Sun-dials, on Plain and Easy Principles. With Several ... ... By James Ferguson, ... The Second Edition

الوصف

Select Mechanical Exercises: Shewing how to Construct Different Clocks, Orreries, and Sun-dials, on Plain and Easy Principles. With Several ... ... By James Ferguson, ... The Second Edition