Illustrated catalogue and price-list of James Macbeth & Co. (1891)
James Macbeth & Co. · James Macbeth & Co. · leaf 1
CCA N I ► HNAIIDM … FEW people stop to consider the posi-tion which an electric fuse occupies inelectric blasting. It is the essential arti-cle in that system, and should be se-lected with great care and caution, forwithout a reliable fuse labor and ma-terial are lost. It is inserted in the dynamite charge,and is…
