CONTRACTO

from Bouvier's Law Dictionary, Revised 6th Ed (1856)
CONTRACTOR. One who enters into a contract this term is usually applied to 
persons who undertake to do public work, or the work for a company or 
corporation on a large scale, at a certain fixed price, or to furnish goods 
to another at a fixed or ascertained price. 2 Pardess. n. 300. Vide 5 Whart. 
366. 
    

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