The Effects of Zinc Sulphate, Manganese Sulphate, and Iron Sulphate on the Lead Storage Cell.

The lead storage battery as it is used today is made up of the pasted type plates of lead dioxide, the anode, and sponge lead, the cathode, and wooden or hard rubber separators, which serve to insulate these from one another. In manufacturing these, it is desirable to keep them free from impurities.

The Amplifier - v. 5, no. 8

In this issue...Koehler S. Stout, Spanish, The Anaconda Company, William A. Clark, Butte Chamber of Commerce, Pennsylvania Mine, Glee Club, Metal's Bank, March of Dimes

Teachers – Shaping One Life at a Time

A Montana Public Radio Commentary by Evan Barrett. Published newspaper columns written by Evan Barrett on this topic, which vary somewhat in content from this commentary, appeared in the following publications: Missoulian, June 16, 2015 Ravalli Republic, June 16, 2015 Montana Public Radio, June 17, 2015 Montana Standard, June 19, 2015 Great Falls Tribune, June 22, 2015