Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 466
order that a proper diffusion ofthe metallic salt may take place. As a precipitating-trough either the verticalor horizontal may be employed, according to circumstances; the latter is to bepreferred for large surfaces, as waiters, and similar objects; in which case acorresponding large plate of… … 468 ELECTRO-METALLURGY. sil\ it poll- is to be OOOneOtod with the silver plate of a battery, exposing nearly as much surface as theobject 10 be plated, while the object to be plated is to be connected with the zinc. A little free cyanurertof potassium, added to the argeuto-cyanide of potassium,…
Mechanical engineering
Internet Archive · Smithsonian Libraries · Public Domain Mark 1.0. Free to use for anything.
![An illustration from Libro primo [-quinto] d'architettvra ... (1566)](https://img.insideoutlibrary.com/img/200/ia-libroprimoquinto00serl-28-49.webp)
