The principle is settled that instruments of this kind are to have a liberal construction. “ If the language is ambiguous, and admits of two fair interpretations, and the guarantee has advanced his money on the faith of the interpretation most favorable to his rights, that interpretation will prevail in his favor.” (Lawrence agt. McCalmont, 2 How. U. S., 426.) It is true that, when the meaning of the guaranty is ascertained, the liability of the guarantor is not to be extended by implication. This is what is meant by saying that a guaranty is strictissimi juris. (Dobbin agt Bradley, 17 Wend. 422.)
*93But where the question is as to the meaning of the written language, there is no difference between the contract of a surety and that of any other party. The rule that the words of an instrument are to be taken most strongly against the party who signed it, applies to guaranties. (Mason agt. Pritchard, 12 East., 227; Gates agt. McKee, 13 N. Y., 232; Douglas agt. Reynolds, 7 Peters, 113.
Now in construing this paper it must be remembered that the guarantors, by notice to the guarantees, could at any time prevent the incurring of any further liability.
The paper shows that Wager was about to carry on a business, and that his purchases were not to be for his private use. The defendants lay stress on the word “ start,” and insist that it was only for the first purchases that the credit was to be given. They say that after Wager had once purchased goods to the amount of $1,000 he could pay cash for his future purchases out of his sales.
But starting a pedling route certainly implies carrying it on. Wager was to buy “his goods,” which means the goods he would use in the business. And it is hardly to be expected that out of the profits of the sales he could keep np his stock and also pay off his first purchases.
The defendants cite Fellows agt. Prentice (3 Denio, 512). But this case in the supreme court was decided on the ground that the plaintiff had extended the time of the purchase and had thus discharged the guarantor. And this seems to have been the only point decided in the court of errors. An examination will show that the head note on the subject of continuing guarantees is not sustained by the case.
The two other cases of Whitney agt. Groot (14 Wend., 82), and Rogers agt. Warren (8 Johns., 119), have this difference from the present, that no limit to the amount of credit to be given was named.
The language of this guaranty is that the $1,000 is the *94limit of the security, not of the purchases. And it seems to me that the reasonable construction is that the guaranty continued until notice to the contrary. This is sustained by Gates agt. McKee, (13 N. Y., 232,) and Rindge agt. Judson, (24 N. Y., 64.)
Decision for plaintiffs.