Andrew Gray

A treatise on spinning machinery

Andrew Gray

Полный вариант заголовка: «A treatise on spinning machinery : Illustrated with plans of different machines made use of in that art : from the spindle and distaff of the ancients to the machines which have been...

Absolute Measurements in Electricity and Magnetism

Andrew Gray

Воспроизведено в оригинальной авторской орфографии издания 1884 года (издательство "Macmillan and co.").