the value of the land he got. Vogt v. Smalley (Tex. Com. App.) 210 S. W. 511; George v. Hesse, 100 Tex. 44, 93 S. W. 107, 8 L. R. A. (N. S.) 804, 123 Am. St. Rep. 772, 15 Ann. Cas. 456.
It is possible that the value per acre of the 160.17 acres may not be the same as the 11.83 acre tract. To support this cause of action appellee will have the burden of showing that the 160.17 acres of land is of less value than he paid for the land, which was represented to contain 172 acres. He will have the burden, not only of establishing the fact of a difference, but the amount of such difference, as a basis for judgment. If the proof should show that the 160.17 acres is of as great value as the amount paid by appellee, he will not be entitled to recover anything, notwithstanding the shortage. This necessarily results from the application of the measure of damages stated in George v. Hesse, supra.
Since our conclusion with reference to the sufficiency of the pleadings requires that the case be remanded for another trial, it is not deemed worthwhile to discuss other assignments, except in a very general way. It may be helpful to discuss a few principles which should control- in another trial of the case. The evidence rather conclusively establishes, we think, that appellee has no cause of action for breach of warranty of title or breach of contract to sell and convey 172 acres of land. It is scarcely necessary to point out that a general warranty of title such as we find in the deed under consideration does not cover a mere shortage in the number of acres that a tract of land is supposed to contain. Daughtrey v. Knolle, 44 Tex. 451; Brown v. Yoakum (Tex. Civ. App.) 170 S. W. 803.
The evidence fails to show that the tract of land in question contained 172 acres. On the contrary, we think the evidence shows that appellant sold and conveyed a tract described as a 172-acre tract, but also otherwise described by metes and bounds, and which actually contained only 160.17 acres. True, ap-pellee testified, and the court found, that there were 172 acres, according to the field notes, but it is quite evident that this conclusion was reached by giving controlling effect to certain calls for distance over calls for certain corners and lines of the land awarded to J. O. Roberts et al. A call for course and distance will generally be made to yield to a call for a corner or line of another survey. Bennett v. Latham, 18 Tex. Civ. App. 403, 45 S. W. 934.
A surveyor, in properly locating the land, would have found it necessary to locate the corners and lines of the J. O. Roberts et al. tract, i To do this he would have found it necessary to examine the partition agreement or judgment, which certainly provides for the division of a particular tract supposed to contain 344 acres into two equal parts. In locating these parts on the ground, the error in the whole tract would have' been discovered, and it would have been found that the whole tract contained only about 320.34 acres, and the tract in controversy, being one of the two equal parts, 160.17 acres. The call for 172 acres»must be made to yield to the field notes. Standefer v. Miller (Tex. Civ. App.) 182 S. W. 1149. No question of a breach of warranty is therefore involved.
The evidence on the other theory of recovery suggests the possibility of the existence of perhaps three different cau'ses of action available to appellee. He may, according to the development of the facts upon another trial under appropriate pleadings, have a cause of action for damages based upon (1) fraud or (2) mutual mistake, or 'he may have a cause of action, we think, (3) for money had and received. Claims for damages based upon fraud or mistake are actions sounding in tort, and will be governed by principles discussed in Cox v. Barton (Tex. Com. App.) 212 S. W. 652; O’Connell v. Duke, 29 Tex. 300, 94 Am. Dec. 282, and George v. Hesse, 100 Tex. 44, 93 S. W. 107, 8 L. R. A. (N. S.) 804, 123 Am. St. Rep. 772, 15 Ann. Cas. 456. The measure of damages will be the difference, if any, in the price paid by appellee for the land and the value of the land he received. Vogt v. Smalley (Tex. Com. App.) 210 S. W. 511; George v. Hesse, supra. Such causes of action do not exist, unless the sale was made by the acre and not in gross. Gillespie v. Gray (Tex. Civ. App.) 230 S. W. 1027.
We would say that, according to the contract and deed, the sale was in gross and riot by the acre. A sale is not one by the acre just because the deed mentions a certain number of acres. Barnes v. Lightfoot, 26 Tex. Civ. App. 113, 62 S. W. 564. Whether, according to a deed, a sale is one by the acre or in gross is a question of law. and not of fact. Daughtrey v. Knolle, 44 Tex. 456; Weir v. McGee, 25 Tex. Supp. 21. But, although the contract and deed show a sale in gross, it may be shown by parol evidence under appropriate pleadings that the sale was actually one by the acre.
Franco-Texan Land Co. v. Simpson, 1 Tex. Civ. App. 600, 20 S. W. 953. This requires recourse to the equitable powers of the court, as it has been held since Smith v. Fly, 24 Tex. 345, 76 Am. Dec. 109.
As to the possible existence of a cause of action for money had and received, we may be on controversial grounds. We cannot escape the conviction, however, that, where a sale is made of a tract of land by the acre, and not in gross, which, by representations of the vendor relied on by the vendee, contains a materially less number of acres than represented, or which as the result of mutual mistake contains materially less acres than it was believed to contain, and as a result of which the vendee pays a definite amount more money than he was due to pay, the vendee has an election to waive any claim in tort and sue