Plaintiff in error executed and delivered an instrument in writing, of which the following is a copy:
“$321 00. Stanton, Mich., July 8, 1872.
“For value received, I promise to pay to the order of H. H. Smith, Esq., three hundred and twenty-one dollars, one year from the time when the railroad proposed to be built on some point on Detroit, Lansing and Lake Michigan Railroad, not more than five miles from the station of that company in Ionia, north to Stanton, shall be open, and *460trains shall pass over it to and from Stanton to said point of junction; the said road, under present or future to bo formed organization, to be called The Ionia, Stanton and Northern Railroad;’ provided work bo commenced on said • road within forty days, and that said trains are run. thereon by the first of May, A. D. 1873.
“William H. Stevens.”
This agreement was afterwards properly assigned to the defendant in' error, who commenced an action in March, 1875, to recover the amount claimed to be duo thereon.
The court found that II. II. Smith in July, 1872, was superintending the D., L. & L. M. R. R. Co.,, and was the active business man in building the Ionia, Stanton & Northern Railroad, and was president of both roads; that all the terms and conditions of the agreement, as to the time, manner, etc., of building the road, had been fulfilled, and that trains were running regularly over it to and from Stanton to the junction and Ionia station about the 28th of April, 1873. Judgment was rendered in favor of Corbitt for the principal, with interest thereon from Ajnil 28, 1873.
A question was raised as to the form and effect of the written assignment made by Smith; also, whether it could be said that trains were running regularly over the road while the engine had to back one way for want of a turn .table at Stanton. We do not, however, find any error in the ruling of the court upon these, or some other questions that wore raised, and we do not consider them of sufficient general importance to discuss them at present.
It was insisted that the organization of the company and building the road did not affect this agreement; that in order to entitle the plaintiff to recover, it must appear either .that there was some promise or agreement to build the road, made to Stevens as a consideration for his promise, or that the company went on and built the road in reliance upon Stevens’ promise to pay, and it is insisted that there was no evidence given tending to bring the case within either of these propositions.
Where a party promises to contribute in aid of such' an *461improvement, in the absence of express conditions, it would be implied as a condition, that the road should be constructed and operated, and upon this being done within a reasonable time, where no time was fixed, the promise would then become operative and binding, and the party making the promise would not thereafter be at liberty to repudiate it. The fact that a company was organized'to build the road at the time the promise Avas made> or that even in the absence of such a promise the road would haye been built, would not be sufficient to defeat it. The mere fact that a company is organized to build a road does not necessarily insure the work being done, or so make it the duty of the company to commence work, or complete the road, that a promise to assist by voluntary contributions would necessarily be without consideration' and Aroid,
Many private enterprises, of a quasi public nature, already commenced, or in contemplation, are largely dependent upon private, voluntary subscriptions to carry on and complete the work. Where such a promise is made to some one necessarily connected with, or interested in the work being done, for the benefit of the company about to, or which may have undertaken the work, then, upon completion of the same, or upon the performance of the conditions upon which the promise Avas made, the liability of the promisor becomes complete. There are also cases Avhere expense is incurred, or an obligation created under the promise, where a like liability Avould follow.
In all such cases the fair inference is, that the work Avas done, or the expense or liability incurred, in reliance upon the subscription or promise, and the person making the same Avould not be permitted thereafter to withdraw his offer. “In such case'the question is not properly whether there is any consideration for the agreement, but whether there is any agreement at all.” — Underwood v. Waldron, 12 Mich., 90; Comstock v. Howd, 15 Mich., 242. This question is fully discussed in Underwood v. Waldron.
The court allowed interest from the time the road was *462completed, viz.: April 28, 1873. There is no express promise to pay interest, and according to the express terms of the contract the principal does not become due until one year from the time the road proposed should be open and trains pass over it. This, under the finding of the court, would make the principal become due April 28, 1874. If Stevens was liable to pay interest at all, it could only be computed from this latter date.
It may be questionable whether under the facts in this case interest could be allowed except from the time a demand was made; and if none was made, then from the time of the commencement of the suit. In Beardslee v. Horton, 8 Mich., 564, it was said, “when credit is given for a specified or indefinite time, interest is not allowable in the absence of a special agreement to pay interest; but after the expiration of the time in the one instance, and a demand in the other, interest is allowed.” At the time this agreement was given, the time when it would become due, if at all, was indefinite. True, there was a time fixed within which, if trains were not running, it never should become due, but within the limit there fixed the time was indefinite; it depended upon the happening of an event which might not occur at all, and if it did, was so uncertain that we think a demand should have been made, or Stevens, in some way, notified that the conditions had been performed, and that his obligation had become due and payable.
The plaintiff in the court below was, under the finding, entitled to recover the amount of the note, with interest thereon from the date of the commencement of suit. As to all over this amount, the judgment must be reversed, and affirmed as to the residue, the plaintiff in error to recover his' costs in this court.
The other Justices concurred.