The Samson Sieve Grip 10-25 was produced from 1914 to 1917 by Samson in Stockton, California. It was a three-wheeled tractor with distinctive steel wheels featuring an open tread pattern. It was powered by a 4-cylinder all fuel engine and had a 1-speed transmission with 1 forward and reverse gear. The tractor delivered 10 hp at the drawbar and 25 hp at the belt. It weighed 5,800 lbs (2630 kg).