Agricultural machinery; Agriculture; Orchards; People; Photographs; Santa Clara County (Calif.)--History; Technology;
On text that accompanies black-and-white photograph: "Disc-plowing with a 40 HP Best. This was one of the first models with a full track. Earlier models used short tracks for power plus a single wheel out front for steering. The driver is...
The letter from the Judson Dynamite and Powder Co., May 28 , 1891, accompanies an invoice to the Quicksilver Mining Co. for caps shipped to New Almaden.
