H. McGarey is a physician, is and has beenough having no bearing on the market value testimony of the witnesses. For newly dis- | nesses on the ground that they had not covered evidence discrediting witnesses who shown sufficient knowledge of the market a resident of Edgewood for 1 year, and prior thereto had resided in the borough of Braddock, where he had practiced his profession for 17 years and upwards. H. J. Learn is a merchant engaged in the dress goods business. His place of business and residence is in the borough of Braddock, where he had resided for 16 years and upwards. George Weil is an attorney at law, practicing at the Allegheny county bar, and is and for a number of years has been a resident of Braddock. He was largely interested in the placing of loans secured by mortgages upon real estate in the borough. In part his duty was to examine and appraise properties offered as security, necessitating inquiry respecting the prices at which property was held and sold. Edward M. Brackmeyer was a resident of and had resided in Braddock for 37 years. He is engaged in the steamship, foreign exchange, insurance, and brokerage business. S. C. Richards is an architect and had resided in Braddock for 16 years. Each of the witnesses testified that prior to October, 1905, they knew the Brennan lots or pieces of ground, were familiar with the area of the lots, the improvements thereon, and how affected by the construction of defendant's road, had knowledge of the market value of properties, and knew of sales and prices of real estate in that vicinity. "It is urged by counsel for defendant that the sales and prices testified to by certain of the witnesses were sales made to and prices paid by the defendant company. In Pittsburg & Lake Erie R. R. Co. v. Robinson, 95 Pa. 426, cited and approved in Hope v. Phila. & Western R. R. Co., 211 Pa. 401, 60 Atl. 996, Gordan, J., delivering the opinion of the court, said: "Though his (witness') knowledge of the value of lands in that neighborhood may have rested solely upon a few purchases made by the railroad company, and from no other purchases in the real estate market, yet he had some knowledge upon which to base an opinion, and the value of that was for the jury.' We are of the opinion that these witnesses were competent to estimate the value of the Brennan lots and to express an opinion as to the difference between the value of the lots before and the value after and as affected by the appropriation of a part of the lots by the railroad company. "2. Counsel for defendant moved to strike out the testimony of W. J. Holland for the reason that he had not shown sufficient knowledge of sales or of prices paid or asked for the property in the neighborhood of and similar to the Brennan property, further, that he bases his opinion on sales made to the railroad company; and of H. J. Learn for the reason that his opinion is based on the peculiarity of the location of the land, the uses to which it could be put, and sales of of the Brennan property. "Mr. Holland had knowledge of sales made about the time of the appropriation and prices paid on property in the vicinity of the Brennan property, and testified that he knew of the sales of the McCredy property, the P. J. Brennan, the Petty, the Corado, the James McCune, the John Lowe, the Catherine Lowe, the McClelland, the Costello, and other properties. Mr. Learn was the owner of real estate, and in 1905 had purchased property in the borough. He knew of the asking and selling prices of property in the vicinity of the Brennan property, and, referring to the time of appropriation, testified: 'I am familiar with some selling prices and have heard of some asking prices. That made me familiar with them.' He knew of the Worthington and the Robinson sales, both to the railroad company, and the prices at which other properties were held for sale. Mr. Holland and Mr. Learn based their opinion upon their knowledge of values, the size and location of the properties, the then use, and the uses to which the properties were adapted. The motion to strike out was properly refused. "3. It appears from the testimony taken and filed in support of the rûle for a new trial that on the day of the trial, after testifying, Dr. G. H. McGarey met George C. Watt in the corridor or hall of the court house. The trial and testimony given by Dr. McGarey was referred to and commented upon. A few days later Paul D. Remington had a conversation with Dr. McGarey in which Dr. McGarey referred to his testimony. There is a conflict in the testimony taken on the rule in relation to what was said by Dr. McGarey in the conversation with Mr. Watt and with Mr. Remington. It is not necessary to determine the language nor import of the language used by the witness Dr. McGarey. "Evidence which merely impeaches the credibility of a witness cannot be successfully urged as the ground for a new trial. In the case of Com. v. Laird, 14 York, Leg. Rec. 128, Mr. Justice Stewart held that three witnesses testifying that a material witness for the commonwealth had received $10 for testifying was not a sufficient cause for a new trial. In Com. v. Yot Sing, 7 Kulp, 349, Mr. Justice Rice refused a new trial where the principal witness made affidavit that he had perjured himself on the trial, and three witnesses testified to like effect. In Com. v. Flanagan, 7 Watts & S. 415, the defendants alleged that they were entitled to a new trial because several witnesses had, since the conviction of the prisoners, either admitted that they did not testify to the facts truly, or made statements inconsistent with the evidence given on the trial, and it was held that: 'The rule of law is that the testimony must go to the merits of the case and not testified on a former trial, a new trial is never granted.' The statements made by Dr. McGarey to Mr. Watt and to Mr. Remington, if made in terms as by the witnesses for the defendant testified, tended to impeach his credibility and affect the weight to be given to his opinion as to values. "4. It is contended by the defendant that the verdict of $53,000 for the plaintiff is excessive. "The defendant company filed its bond October 21, 1905, and shortly thereafter entered upon the land condemned. There is a marked difference in the value of the property be fore and after the widening of the railroad between the estimates or opinions of the witnesses for the plaintiff and for the defendant. The highest values shortly before the appropriation, as given by a witness for the plaintiff, was $158,848; by a witness for the defendant, $34,430. The highest value immediately after and as affected by the appropriation, as given by a witness for the plaintiff, was $42,239; by a witness for the defendant, $15,851. It has uniformly been held that the court will not grant a new trial because the verdict is too high when the court cannot say that in no view of the case can it be justified. We have carefully reviewed and considered the testimony. Disregarding the estimate of Dr. McGarey, the highest estimate of the depreciation upon the part of the plaintiff is that of W. J. Holland, who testified that the depreciation was $90,172; upon the part of the defendant, the highest estimate of the depreciation was $18,591. The jury evidently weighed the opinions as to values of the witnesses for both the plaintiff and defendant, and ascertained the amount of the damages from a fair consideration of all the facts and circumstances in evidence. A careful review of the testimony does not convince us that the verdict of the jury should be disturbed. "Now, July 14, 1910, the motion for a new trial is discharged." Argued before BROWN, MESTREZAT, POTTER, ELKIN, STEWART, and MOSCHZISKER, JJ. Edward T. Noble and Johns McCleave, for appellant. Edmond Englert and Thomas M. & Rody P. Marshall, for appellee. ELKIN, J. This is a proceeding to assess damages for land appropriated for railroad purposes under the right of eminent domain. The lots affected belong to appellee and are located in the borough of Braddock. Buildings and improvements were erected thereon, all of which facts appear in the testimony Most of the assignments of error raise questions as to the competency of witnesses produced by the plaintiff in the court below to value of the properties affected by the appropriation upon which to base an opinion. After a careful examination of the testimony, the charge of the trial judge, and the opinion of the learned court below refusing a new trial, we have reached the conclusion that all of the witnesses complained of were qualified to express an opinion as to the fair market value of the properties in question before and after the appropriation. The objection to these witnesses is in the nature of an attack upon their credibility and as to the value and weight of the opinions expressed by them. Such questions are for the jury and not for the court. A witness may be fully competent to testify as to the value of a lot of ground because of his general knowledge of land values in the neighborhood, or of his knowledge of the value of the lot in controversy by reason of location, area, improvements, adaptability for certain uses, and other like considerations, and yet his testimony when given may show prejudice or bias to such an extent as to weaken or impair its value. A court, however, would not be warranted in refusing to hear the testimony of a competent witness, or in striking out such testimony when given, because such witness may show bias, or prejudice, or interest. The credibility of the witnesses complained of in the present case and the value and weight of their testimony were for the jury. Lewis v. Water Co., 176 Pa. 230, 35 Atl. 186. It is argued with much force that the witnesses complained of based their opinions of the general selling value of properties in the neighborhood upon the price paid by the appellant railroad company for adjoining prop erties in the same block. The rule is well established that particular sales for a particular purpose are not evidence of general market value in the neighborhood. Our latest case on this subject is Friday v. Railroad Co., 204 Pa. 405, 54 Atl. 339, and this decision is strongly relied on by appellant in the case at bar. If the facts disclosed by the record supported this contention, there would be great force in the argument. We do not so read or understand the testimony. The qualification of the witnesses did not depend upon the knowledge they had of the price paid by the railroad company for adjoining properties in the same block, and they did not so testify. It is true they had knowledge of the sales to the railroad company; but these facts were developed on cross-examination by counsel for appellant. They did not say this was the only knowledge they had; but, on the other hand, all testified to knowledge of other sales and showed familiarity with the properties affected by the appropriation, their size, location, improvements, adaptability for business purposes, and mar testify. Holland, McGarey, Learn, Brack- ket value. These witnesses were prominent In Braddock for many years, some of them taken in the opinion refusing a new trial during their entire lives, and had familiarity that we could very properly have rested our with real estate transactions and knowledge decision on those reasons. of market values by reason of such experience. We think they were clearly competent under the rule announced in many cases. Pittsburg, etc., R. R. Co. v. Robinson, 95 Pa. 426; Smith v. Railroad Co., 205 Pa. 645, 55 Atl. 768; Hope v. Railroad Co., 211 Pa. 401, 60 Atl. 996; Lally v. Railroad Co., 215 Pa. 436, 64 Atl. 633; Markowitz v. Railroad Co., 216 Pa. 535, 65 Atl. 1097; White v. Railroad Co., 222 Pa. 534, 71 Atl. 1081. Assignments of error overruled, and judgment affirmed. MESTREZAT, J., dissents. (230 Pa. 212) CITY OF PITTSBURG v. GOSHORN. (Supreme Court of Pennsylvania. Jan. 3, 1911.) PENSATION OF PUBLIC OFFICERS. The sixth and seventh assignments relate 1. CONTRACTS (§ 124*) -PUBLIC POLICY-Сомto the refusal of the trial judge to permit certain questions on the cross-examination of the witness Weil. This witness had lived in the neighborhood all of his life, is an attorney at law, and for many years had been interested in placing mortgages on Braddock real estate. He was subjected to a very searching cross-examination on every phase of the case, and among other things was asked what kind of improvements were on a particular property upon which he had placed a mortgage. The question was objected to as incompetent, and the objection was sustained. The same witness testified that he had placed a mortgage on another property in 1903 or 1904 and was asked on crossexamination what he considered the fair market value of the mortgaged property at that time. The court sustained the objection to this question, but said "the witness may show what he knows concerning the sale of the property, if it was sold, or, if he made Inquiries from the owner with respect to value, he may so state." The witness then proceeded to state how he ascertained the value of the property; but, when asked the amount of the mortgage he placed on it, on objection he was not permitted to answer. These questions had no reference to the lots of appellee appropriated by the railroad company, but related to properties in another part of the borough. They were intended to test the accuracy of the knowledge of the witness, and for this purpose might have been very properly allowed, although the inquiry was remote to the cause on trial and not material to the issue involved. However, in cases of this character very wide latitude should be given on cross-examination in order to test the value and weight of such testimony. In the present case the widest latitude was given, and in the only two instances complained of the testimony refused could not possibly have done appellant any harm in view of the many other questions of a somewhat similar character asked and answered. The refusal to allow these two questions relating to remote subjects certainly does not constitute reversible error. The case was exceptionally well tried, and the learned court below gave such cogent and convincing reasons to support every position Where the compensation of a tax collector in a city of the second class is fixed at a percentum on his collections by the city council under authority exclusively given them, the mayor cannot require a person, whom he proposes to appoint collector, to contract to accept a fixed sum instead of a per centum so as to reduce his compensation below what he would otherwise be entitled to; such a contract being contrary to the policy of the law in view of the constitutional provision prohibiting an officer from contributing money or other valuable things to secure his appointment. [Ed. Note. For other cases, see Contracts, Cent. Dig. § 5832; Dec. Dig. § 124.*] 2. CONTRACTS (§ 138*)-VALIDITY-CONTRACT AGAINST PUBLIC POLICY. A contract against public policy is absolutely void, and the law, when appealed to to enforce it, will leave the parties in the condition in which it finds them. [Ed. Note. For other cases, see Contracts, Cent. Dig. §§ 681-700; Dec. Dig. § 138.*] Mestrezat and Potter, JJ., dissenting. Appeal from Court of Common Pleas, Allegheny County. Action by the City of Pittsburg against Lawrence R. Goshorn. Judgment for plaintiff, and defendant appeals, Reversed and rendered. Case stated to determine compensation of the collector of delinquent taxes of the city of Pittsburg. From the case stated it appeared that by an ordinance approved March 8, 1906, councils fixed the compensation of the collector of delinquent taxes at two-fifths of 5 per centum of the amount of delinquent taxes and water rents collected by him. On June 20, 1906, the mayor, George W. Guthrie, appointed the defendant, Lawrence R. Goshorn, collector of delinquent taxes. As a condition of his appointment, the mayor required Goshorn to execute the following agreement: "Memorandum of Agreement. Made this 20th day of June, A. D. 1906, between the city of Pittsburg, party of the first part, and L. R. Goshorn, party of the second part. Whereas, the said party of the second part is an applicant for appointment for the position of collector of delinquent taxes for the city of Pittsburg; and, whereas, it is mutually agreed that the compensation provided by ordinance is excessive: Now therefore it is mutually agreed between the parties hereto that, in case the said | amount of delinquent taxes and water rents party of the second part should receive the appointment, he will accept as full compensation of his services, the sum of six thou sand ($6,000) dollars, and pay over to the city treasurer the amount of the commission allowed by the ordinance, less his compensation as above fixed and the expenses of his office not to exceed an amount to be audited and adjusted by the city controller. And further, that all collections made by him shall be daily paid over to the city treasurer. In witness whereof, the parties above named have hereunto set their hands and seals. [Signed] L. R. Goshorn. Attest: Geo. W. Guthrie." It appeared from the case stated that Goshorn claimed that the agreement which he signed was without consideration and null and void, and that he was entitled to commissions on collections notwithstanding the contract which he had executed. The court entered judgment for the plaintiff for $31,649.06; Carnahan, J., filing the following opinion: "The defendant, Lawrence R. Goshorn, was collector of delinquent taxes of the city of Pittsburg from July 5, 1906, until April 5, 1909, in virtue of an appointment by George W. Guthrie, mayor, by and with the consent of select council, in accordance with the law providing for the appointment of heads of departments of the city government. During his term of office Mr. Goshorn collected as taxes and water rents an aggregate sum of $4,604,081.63, and has paid to the city, in aggregate, $4,510,613.16. Subsequent to April 5, 1909, in virtue of the powers vested in him as city controller by the charter act of March 7, 1901, Eustace S. Morrow stated an account between the city and Mr. Goshorn, and filed the same of record in this court. On November 26, 1909, Mr. Goshorn paid to the city the sum of $41,406.97, which includes interest from November 17, 1909. This payment is included in the amount, $4,510,613.16, above stated as the aggregate of payments to the city. Mr. Goshorn appealed from the statement of account so filed, and, as a result of such appeal, this case stated, in which the city of Pittsburg is plaintiff, and the appellant, Mr. Goshorn, is defendant, has been agreed upon, argued by counsel, and submitted. "The amendment to the charter act of the city of Pittsburg, of June 20, 1901, contains this provision in reference to the collector of delinquent taxes: "The collector of delinquent taxes shall be the head of the department of delinquent taxes. The head of this department shall receive such compensation, either by a stated salary or by fees, as may be fixed by councils.' * * * "By ordinance, duly approved by the mayor March 8, 1906, it was provided: 'Sec. 3. That the compensation of such collector for the collection of all city taxes and water rents hereafter becoming delinquent shall be by him actually collected and paid into the city treasury; which said five per centum shall be added to all delinquent taxes and water rents hereafter becoming delinquent, as a penalty for nonpayment of the same at the time prescribed by the act or acts of assembly relating thereto; provided, that the said penalty shall only be collected on the amounts collected by said collector, and shall not be added to any exonerations legally made.' This ordinance was not, during the term of Mr. Goshorn. repealed or amended. "On June 20, 1906, Mr. Goshorn executed and delivered to George W. Guthrie, mayor, a paper of the same date, purporting to set forth an agreement between him and the city of Pittsburg, from which it appears that at that time, he was an applicant for appointment to the office of collector of delinquent taxes; that it was mutually agreed that the compensation of said officer, as provided by ordinance, was excessive; that he agreed that, in case he should receive the appointment, he would accept as full compensation for his services the sum of $6,000, pay to the city treasurer the amount of commissions allowed by ordinance, less the compensation fixed by this agreement, and the expenses of his office not to exceed an amount to be audited and adjusted by the city controller; and that all collections made by the office be daily paid to the city treasurer. This paper was signed by L. R. Goshorn, attested by Geo. W. Guthrie, and is marked 'Exhibit No. 2,' as a part of the stated case. It is not signed by the city of Pittsburg, nor is the official seal of the city attached. Obviously, it was an agreement between the mayor, who was the appointing power, and the defendant, who was an applicant for the appointment; and, while it is not stated in the agreement that the sum of $6,000 was to be the compensation for services in full per annum, apparently it was so understood and acted upon. "On the day of which the agreement bears date, namely, June 20, 1906, Mr. Guthrie, as mayor, nominated and appointed Lawrence R. Goshorn collector of delinquent taxes of the city of Pittsburg, and the appointment was approved by the select council of the city, in accordance with the statute law so provided. Lawrence R. Goshorn is the L. R. Goshorn who executed and delivered the agreement marked 'Exhibit No. 2.' Mr. Goshorn, having served his full term as collector, is now called upon to meet a claim of the city that he is short in his account to the extent of $30,476.44. It is this sum for which the city claims judgment, together with interest thereon from November 17, 1909. He replies that he is not indebted to the city for any amount, because, at the time of his appointment, and during the whole of his term, his compensation was fixed by law, namely, by ordinance of councils, pursuant to the pro no authority to change the law by providing he ever gave such notice, nor is it expressly for him as a public officer a compensation stated that he did not. But he collected $4,different from that fixed by law; that the agreement of June 20, 1906, was against public policy, and without valid consideration; and that consequently it is not binding upon him, is void, and of no effect. If he is correct in this contention, it is agreed that judgment shall be entered in his favor, because his commissions for the full term served would equal the amount claimed by the city. If the city is correct in its contention that the defendant is bound by the writing of June 20, 1906, it is agreed that the amount claimed, namely, $30,476.44, is the amount for which it is entitled to judgment, with interest as aforesaid. "The mayor had no express authority to act for the city as respects the question of reducing the compensation of a collector of delinquent taxes. The law fixed his compensation. No city officer had authority to change it. But there was no misrepresentation, fraud, or compulsion on the part of the mayor. He was the appointing power. He believed that the compensation of the collector of delinquent taxes, as fixed by ordinance, was too great. Goshorn so believed, and stated to the mayor that, should he be given the appointment of collector, he would accept a salary in lieu of commissions, and pay into the treasury all sums collected, less the amount of his salary and certain expenses. The mayor, being satisfied of his fitness for the office, took him at his word, and appointed him. The mayor did not mislead him in any manner. Goshorn did not accept the appointment under compulsion. He was not forced to assent to the fixed salary in lieu of commissions, as stated in Exhibit No. 2. He himself agreed 'that the compensation provided by "ordinance" was "excessive."" He desired the appointment, thought the compensation was excessive, agreed to accept less in case of his appointment, and thus secured the appointment. The mayor evidently thought that, by making the appoint 604,081.63 during his term of office, and paid to the city only $4,510,613.16, of which amount the sum of $41,406.97 was paid more than six months after the expiration of his term. There was nothing, therefore, in his retention of moneys to put the city on notice of an intention on the part of the collector to claim commissions, and thus repudiate his agreement. He did not merely retain the exact amount of his commissions. His retention of moneys far exceeded all commissions to which he could possibly be entitled under the ordinance. "Nothing else, as bearing upon the question of notice, appears in the stated case. The situation, therefore, is this: Goshorn makes no claim that, during his term of office, he ever gave express notice of an intention to demand commissions. It is not set forth in the stated case that he did. As to any act or deed on his part, so far as disclosed in the stated case, clearly there was nothing to put the city upon notice. Without such notice, having served his full term, his contract has been executed, and he cannot now be heard to say that the agreement under which he was appointed was illegal and void, and that he is now entitled to a greater compensation than that to which he agreed, served for, accepted, and received. In other words, the transaction has been completed, although all the collections have not been paid over. This state of affairs does not arise because of a disputed claim made at any time during the term of service, and it could only be by means of such a claim that the defendant could successfully contend that the contract was not executed. If it were not executed, possibly it would be void, as without legal consideration to support it; and possibly, further, as against public policy. But, if executed, as we think it is, the time for raising these questions has passed. "The city of Pittsburg had the power to make such a contract as is set forth in Ex ment with the understanding as to compensa- hibit No. 2. It has never by any act shown tion, as provided in Exhibit No. 2, he was serving the interests of the city. Goshorn thought so, too, and apparently meant to carry out all that he agreed to do. How can it be said, therefore, that his action was other than voluntary on his part? If, during the term of his office, he had repudiated his agreement of June 20, 1906, and had given notice to the city by word or deed that he intended to claim the compensation fixed by ordinance, and after such notice the city had continued him in office, his claim should be sustained in law. If, on the contrary, no such notice was given, and the city authorities were thereby led to believe that his compensation was as fixed by Exhibit No. 2, he should be estopped from enforcing his claim for commissions now. dissent from the agreement made by its chief executive officer, and it is now in court un dertaking to enforce it. "In support of the views here expressed are many authorities: ""Where a corporation has entered into a contract, which has been fully executed on one part, and nothing remains but for it to pay the consideration money, it will not be allowed to set up that the contract was ultra vires.' Oil Creek & Allegheny River R. R. Co. v. Pennsylvania Transportation Co., 83 Pa. 160. "'If no question of the constitutional power of a city to do municipal work, such as the opening or grading and paving of streets, the construction of drains and sewers, the erection of municipal buildings, the introduc "What are the facts as disclosed in the |