delivered the opinion of the court.
The Bristol Belt Line Bailway Company purchased of the Bullock Electric Manufacturing Company a standard Bullock railway generator, and certain other electrical appliances, to be used upon its line of railway in the city of Bristol. The terms of the purchase are stated in a letter from Lozier, district manager of the Bullock Company, to Dulaney, vice-president of the Belt Line Company, dated Hew York, March 2, 1901. After describing the machine which was to be furnished, the letter continues:
“We expect to make shipment of this generator within fifteen days, and will ship it via L. & H. and Southwestern B. B.
“We will deliver the above, f. o. b., Cincinnati, for the sum of one thousand seven hundred and twenty dollars ($1,720).
TEBMS.
“50 per cent, by sight draft attached to B—L.
“Balance by four (4) months’ note bearing interest, with acceptable endorsement.
“We wish to thank you for having placed this order with us, *654and beg to advise you that the same _will receive our very best attention.
Yours very truly,
“BULLOCK ELECTRIC MEG. CO.,
“ROBERT T. LOZIER, District Manager.
“The above proposition is hereby accepted this day of May 2, 1901.
“B. L. DULANEY, Y. P.,
“BRISTOL BELT LINE RY. CO.”
At the foot of the letter head upon which the foregoing was written, the following appears in red ink:
“All contracts subject to strikes and other delays beyond our control.”
Erom causes which need not be mentioned, there was considerable delay in shipping the machinery ordered, and it was not actually put on board the cars until June 13th, and was not received for some days thereafter.
On the 19th of July, 1901, the Bristol Belt Line Company sent a cheek to the Bullock Electric Manufacturing Company for $830.13, being one-half the price of the generator, less certain small items of offset which it claimed. On July 26, the Bullock Company acknowledged receipt of this check, and, referring to the items of set-off, asked for an explanation with respect to them. There was more or less correspondence between the two companies until some time in December, when, efforts to reach a satisfactory adjustment of the points of difference between them having failed, the Bullock Electric Manufacturing Company brought an action of assumpsit against the Bristol, Belt Line Railway Company in the Corporation Court of the city of Bristol. Its bill of particulars embraces the price of the generator, $1,120, and two items for other machinery, the whole account aggregating $1,188.25, which, credited by *655$830.13, leaves a balance of $958.12 as tbe balance for wbicb it sued.
To this action tbe Belt Line Company pleaded non-assumpsit and set-off. In its plea of set-off, it states tbe purchase of tbe machinery, the part payment of tbe price by check, and then avers that tbe plaintiff did not keep its promise and undertaking with tbe defendant, in this: that tbe generator and other appliances were not delivered to tbe defendant on or before tbe 15th of May, 1901, although tbe plaintiff was notified of tbe importance thereof at tbe time tbe order was given, and undertook faithfully so to do, but, on tbe contrary, tbe generator and appliances were not delivered until long thereafter, and then not as a whole, but in parts, at different times, over a period of several weeks; and tbe defendant avers that, by reason of tbe breaches aforesaid of tbe plaintiff, tbe defendant was unable to operate its plant for several weeks, during a portion of tbe best season of tbe year, and was otherwise put to much damage and expense, and that, by reason of tbe promise aforesaid, it has sustained damage amounting to the sum of $1,152.85, wbicb is still unpaid and due from tbe plaintiff to tbe defendant.
Issues being joined upon tbe pleas, tbe whole matter of law and fact was submitted to tbe court, wbicb gave judgment for tbe plaintiff for tbe amount of its claim, subject to certain small payments set forth in its order, but rejecting tbe principal item of set-off relied on by tbe defendant. To that judgment tbe defendant obtained a writ of error.
Tbe sole question is one of fact. Tbe case stands before us as though it bad been submitted to tbe jury without instructions, and a verdict bad been rendered upon the evidence. It is our duty, under section 3484 of tbe Code, to consider tbe evidence in tbe case “as on a demurrer to tbe evidence by tbe appellant ;” and, if we shall be of opinion that tbe judgment of tbe Circuit Court is erroneous, we are required by section 3485 of tbe Code “to enter such judgment, decree or order as tbe *656court whose error is sought to be corrected ought to have entered.”
The petition of plaintiff in error, after reviewing many authorities upon the subject, deduces the following conclusion from them: “Loss of profits may be recovered as an element of damage for breach of contract where the same are the natural result, in the legal contemplation of the parties, of the breach, and when proved with reasonable certainty; and in estimating damages the law uniformly adopts that mode which is most definite and certain, taking into consideration the peculiar circumstances surrounding each case.”
Conceding that the plea of set-off shows a loss of profits, such as may be recovered in accordance with the terms of the law as above stated, it still remains for us to inquire whether the amount of damage has been proved with reasonable certainty.
The Belt Line Company operates an electric railway in the city of Bristol, which contains about 12,000 inhabitants. It purchased machinery to be delivered on the 15th day of May. The delivery was delayed, and by that delay it claims that it suffered damages, which it now seeks to set off against the purchase price of the machinery. The proof offered to maintain this plea is the number of fares received by the road on five consecutive days in May, immediately preceding the suspension of traffic, and on eight consecutive days in June, from the 23d to the 30th, inclusive, after its operations had been resumed. During those thirteen days the evidence tends to show that the Belt Line Company received in fares $449.15. We are asked to assume that its gross receipts during the period of suspension would have been an average of the receipts during the thirteen days. This, to start with, is a somewhat uncertain basis for arriving at gross receipts; but, granting that a reasonable certainty may be attained from such data with respect to the gross receipts, how are we to ascertain how much is to be deducted on account of running expenses? The bill for fuel is *657given, and an estimate of the cost of the shilled labor employed, but profits are not to be arrived at by deducting these items from the gross receipts. There are many other charges incident to the operation of an electric railway which must be deducted from gross receipts in order to ascertain the profits in the business, with respect to which the evidence affords us no means of making an estimate. We are not permitted to indulge in conjecture, but it was the duty of the Belt Line Company, which, with respect to the set-off, occupied the attitude of a plaintiff, to fix the amount of recovery by evidence which would show either directly the items of damage which it sustained, or establish facts from which the court could deduce with reasonable certainty the amount of- such damages.
We think it highly probable that plaintiff in error sustained damage for which it ought to be compensated, and we regret that the proof is too speculative and conjectural to enable us to fix with a sufficient degree of certainty upon a definite sum as the amount of the damage sustained.
We are of opinion that the judgment of the Corporation Court must be affirmed.
Affirmed.