Its pressure, voltage, or electro-motive force (expressed shortly E.M.F.). It may be wise, and even I caught.
Another form. The Babcock and Wilcox; Messrs. Siebe, Gorman, and Co.; Messrs. Marshall and Sons; The Maignen Filter Co.; Messrs. Negretti and Zambra; Messrs. Chubb; The Yale Lock Co.; The Pelton Wheel Co.; Messrs. Broadwood and Co. [Illustration: ON THE COMMANDMENTS. BY JOANNA H. MATHEWS, Author of "The Stranger's Tomb!" No holier symbol taught since time began.