Photograph of a Krussow Double spiral 2-unit seed separator which operates by gravity and can be utilized in separating balboa rye seed (oblong) from hairy vetch seed (round) after chaff and foreign matter have been removed by a regular seed cleaner. This spiral separator sends the rye seed through one of the three spouts into a separate container while the first quality vetch seed enters a second container and the cracked and low-quality vetch seed enters a third container. Five openings lead from the hopper into the spiral separator and the seeds are deposited into pans by three spouts at the bottom of the separator. Five separate divisions are made in each spiral to the outside. The second grade and cracked hairy vetch seed can be re-run and collected in one lot and the uncracked and larger seed from the second grade collected in another lot. The machine can be utilized for separating practically any type of farm seed and will handle a large volume of seed in a short period of time. Regular Job Number 182.

Photograph of A. T. Forrell & Company, model number 2-B clipper seed cleaner equipped with a 110-volt single phase, 60 cycle electric motor and set of 12 screens, which may be utilized to clean mixed vetch and rye seed preparatory to the separation in the spiral seed separator. This seed cleaner and equipment retails for $63.00 at the present time. It can be utilized to clean practically any farm seed produced in this area and may also be utilized to separate a limited variety of seed. The machine will not separate vetch and rye seed satisfactorily. Regular Job number 181.