Fig. 2(». — A horse-power vineyard sprayer. 



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Fig. 27. — A vineyard sprayer comhinimj horse-power and compressed-air power. 

 Note the effective, home-made screen to keep the spray from the driver. 



Fig. 28. — A horizontal, hand-power outfit for vineyard spraying (on the right) ; and a vineyard 

 sprayer using compressed carhonic-acid gas for power {on the left). Note how the nozzles are 

 arranged for effective spraying on the gas-power machine. 



