Appellants claim that the corporation is a manufacturing corporation within § 3, art. 10, of the state Constitution. The general purpose clause in the articles of incorporation reads:
"The general nature of its business shall be to mine, quarry, cut, saw, crush, finish, set, dress, purchase and prepare for market, stone, marble, limestone and other minerals and manufacture the same into various products thereof, and transport and sell the same in crude or manufactured form, and as incident to such business to *Page 334 acquire, lease, hold and sell real estate, and to have, own, hold, maintain and operate all of the necessary tools, plant, machinery, devices and appliances in connection therewith."
In Graff v. Minn. Flint Rock Co.
Affirmed.