This is the second appeal. On the first defendants appealed from a judgment against them, and the judgment was reversed and the cause *146remanded for a new trial. The opinion will be found in 98 Mo. 315.
The case was tried the second time upon the same pleadings, and at the close of all the evidence the court peremptorily instructed the jury to return a verdict for defendants, which was done and a judgment was rendered accordingly, and plaintiff appealed.
A full statement of the case will be found in the opinion by Bay, C. J., on the former appeal, but for convenience, we will briefly restate the facts. The petition charged in substance, that prior to the eleventh day of December, 1879, in consideration of $9,000, plaintiff' bargained and sold to defendants one fifth interest in the “Tilden mine,” situated in Chaffee county, Colorado (particularly describing it), and thereafter, on said day, by general warranty deed he conveyed the same to defendants William H. Waggoner and George P. Gates. That $1,000 cash was paid on delivery of the deed, leaving a balance due plaintiff of $8,000. “That on the seventeenth of May, 1880, the plaintiff agreed to accept, and defendants agreed to pay plaintiff the balance unpaid and due him of said consideration of said sale and conveyance of said property as aforesaid, as follows:- On the seventeenth day of May, 1880, the sum of $2,500; on the fifth day of June, 1880, $4,000; on the twenty-fifth day of June, 1880, the further sum of $1,000 cash and five hundred shares of the said Tilden Mining Company of New York.”
The petition charged that $2,500 and no more was thereafter paid, and judgment was prayed for.the balance, being $5,000.
The defense was that the defendants were not the purchasers of the mine and that the conveyance to them was merely in the capacity of agents to facilitate a sale to other parties, then being negotiated, and that *147such conveyance was coupled with a contract, that the defendants were not to be held liable for the purchase money unless such contemplated sale was consummated, and then only out of the proceeds thereof when collected.
The collateral contract relied upon by defendant was dated the day after the date of the deed, and is as follows:
“This agreement made and entered into this twelfth day of December, 1879, by and between John S. Shanks, J. A. Gwin and James W. Shumate, parties of the first part, and William H. Waggoner and Geo. P. Gates, parties of the second part, witnesseth: that said parties of the first part have this day executed and delivered deeds to said parties of the second part, conveying all their right, title and interest in and to the Samuel J. Tilden mining lode, situate in Chaffee county, Colorado. Upon delivering of said deed said parties have this day received cash payments from said second parties as follows, to-wit: said John S. Shanks the sum of $1,000, said John A. Gwin the sum of $1,000, and the said James W. Shumate on his iadividual one-tenth interest in said mine or lode the sum of $1,000, the receipts of all which sums are hereby acknowledged; it is further agreed and understood as follows, to-wit: that the remaining purchase money for said lode is to be paid to said parties of the first part when a sale (now being negotiated) of said lode is made and completed to one O. P. Chisholm and out of money arising from such sale. Further payments from ■such money arising from such sale to said Chisholm will be due the parties of the first part, as follows: to. said John S. Shanks the sum of $8,000, to said John A. Gwin the sum of $8,000, and to the said James W. Shumate the sum of $3,500, for his one-tenth individual interest in said mining lode, and the further *148sum of $4,500 for the interest of his children in said mine when a guardian’s deed duly executed according-to law is delivered to the said parties of the second part; it is further expressly understood and agreed that if no sale is made of said lode to said Chisholm, then the said parties of the second part are not to be held for the further payments above mentioned or any part thereof; it is further understood that said sale to said Chisholm is to be completed, if at all, in sixty days from this date. , .
“(Signed.) “John S. Shanks,
“James W. Shumate,
“John A. Gwin.”
It may be stated here that the other original owners of the mine joined with plaintiff in the sale and conveyance of their respective interests.
The agreement of May 17, 1880, referred to by plaintiff in his petition was as follows:
“This is to certify that we, the undersigned, Geo. W. Knox, J. S. Shanks and John A. Gwin, do hereby agree to accept certain payments due us on the Tilden mine as follows, to-wit: May 17, 1880, $2,000 each to the said Knox and Shanks, and $2,500 to the said Gwin; June 5, 1880, $4,000 cash to each of the above mentioned parties, and June 20, 1880, $1,000 cash to each, and five hundred shares of the capital stock of the Tilden Mining Company, of New York, to each of the above mentioned parties with the express understanding, however, that no ore shall be taken from the dump of said mine until the above amounts be paid in full. We hereby agree, however, that work may go on as the party now in charge of this mine may prefer.
“Witness our hands and seals, this the seventeenth day of May, A. D. 1880.
“Witness: “Geo. W. Knox, [seal.]
“J. S. Shanks, [seal.]
“John A. Gwin.” [seal.]
*149“Ihereby agree to the above and accept the saíne on the part of myself and partners.
“S. K. Knox.”
In January preceding this sale, the plaintiff, ■in conjunction with those interested with him in the ownership of this mine, bonded it, as it is called; that is to say, gave plaintiff the option to purchase four-fifths of the property for the sum ■of $88,000, if taken by the first of December, 1879, and by a contract entered into contemporaneously with the bond, plaintiff and his co-owners agreed to do certain specified work in the development of the mine, for the expense of which defendants agreed to furnish the money in monthly payments aggregating $5,000, defendants reserving the right to elect whether or not they should furnish an additional •amount. It was further “agreed, that' after deducting .all working and other necessary expense, the balance received from the ore extracted shall be paid to the párties of the second part (defendants) until the sum of $5,000 shall have been so paid, after which the net proceeds arising from the sale of ores shall be' equally ■divided between the contracting parties.”
About February, 1880, defendants conveyed the property to O. P. Chisholm by quitclaim deed for an express consideration of $142,000. It was in evidence that Chisholm conveyed the property to the Tilden Mining company, for which it agreed to pay $75,000. ■Of that amount $10,000 was paid in cash to defendants. Defendant Gates testified that he retained $7,500 of this amount on account of the money paid out in the development of the mine, “and $2,000 we had advanced to the parties at the time the contract was made in December.”
The theory upon which plaintiff tried the case was that the sale of December 11, 1879, was an absolute *150one with, conditional agreement that the deferred payments should be made when a sale, then being negotiated, should be made to said Chisholm, out of moneys arising from such sale, and that this agreement was modified by the contract of May 17, 1880, under which the defendants promised unconditionally to pay the balance as therein specified.
The theory of defendants is, that they were mere agents of plaintiffs and the other owners to consummate a sale of the property, and were not independently bound to pay the purchase price, but that their obligation to plaintiff was only that arising from the agency. The oral evidence tended to prove the respective theories. So far as we are able to discover, the evidence is subr, stantially the same as that given at the former trial. Plaintiff admitted that he received $1,000 when the deed and contract was made in December, 1879, and $2,500 when the agreement of May 17,1880, was made. It is conceded, for the purposes of this appeal, that the-property was sold to New York parties by defendants and Chisholm for $75,000, at which time the $10,000-before referred to was paid. That the New York parties organized the corporation to which Chisholm conveyed the property, arid afterwards paid $10,000 additional, out of which plaintiff received the payment of $2,500 May 17,1880. It is also conceded that no further payments have been made by the purchasers or Chisholm.
Plaintiff on this appeal insists: first, that the pleadings and evidence on the last trial was “almost literally the same” as that presented to this court by the record in the former appeal, in which it was adjudged that the evidence was sufficient to require a submission of the issues to the jury and that question was res adjudicates and conclusive on the trial court and on this-appeal; and, second, that independent of the former *151adjudication, the evidence on the trial tended to prove the issues, and the court committed error in refusing to submit them to the jury.
I. There can be no doubt of the correctness of the general proposition that “when a case has been decided in this court, and again comes here on appeal or by writ of error, only such questions will be noticed as were not determined on the previous decision; whatever was passed upon will be deemed res adjudicate and no longer open to dispute or further controversy.” Overall v. Ellis, 38 Mo. 209. For there would be no end to a suit if every litigant could, through repeated appeals, compel a court to listen to criticisms on its opinions or speculate or chance fo;r changes in its members. Roberts v. Cooper, 20 How. (H. S.) 467. The same rule is laid down by Herman on Estoppel and is to be deduced from many of our own decisions. Herman on Estoppel, secs. 115, 116, 117; Hurck v. Erskine, 50 Mo. 116; State v. Newkirk, 49 Mo. 472; Chouteau v. Gibson, 76 Mo. 38; Chambers’ Adm’r v. Smith’s Adm’r, 30 Mo. 156; Hayden v. Grillo’s Adm’r, 42 Mo. App. 1; Stevenson v. Edwards, 98 Mo. 622.
Counsel for defendants have cited a number of the decisions of this court in which the rule in its strictness has been disregarded. Bell v. Railroad, 72 Mo. 50; 86 Mo. 599, 612; Eans’ Adm’r v. Eans, 79 Mo. 53; 97 Mo. 587; Wernse v. McPike, 76 Mo. 249; 86 Mo. 565; 100 Mo. 476. And other cases which are cited in their brief.
Exceptions and qualifications to the rule have also been expressly declared in Chambers’ Adm’r v. Smith’s Adm’r, supra, and Boone v. Shackleford, 66 Mo. 497. In the latter case Henry, J., speaking for the court, said: “This court has not adhered to that doctrine— announced in Roberts v. Cooper, supra — in its strictness, but has adopted it with a qualification that it *152would reconsider its former adjudication where no injustice or hardship would result from reviewing, and-if wrong, overruling its former decision.”
Notwithstanding the doubt that must arise from the apparent inconsistencies in these decisions as to the circumstances under which exceptions and qualifications will be made, we think it can be safely said, without going outside any of the cases, that in order that a decision may operate as an estoppel on a subsequent appeal of the same case, the question must have been fairly presented to the court as necessary to a decision in the case and directly considered and decided. Parties should not be concluded upon questions that are decided by mere implication arising from the general disposition of the ease or those which were merely collateral to the matter actually considered.
An examination of the opinion of the court on the former appeal will show that the only question carefully considered and directly passed upon by the court was regarding the correctness of the trial court in giving an instruction to the effect that the deed made by plaintiff to defendants was prima facie evidence that the transaction was a sale. As to this issue the court said: “The disposition of the case must,- we think, turn upon exceptions taken in this behalf,” and we find that the consideration of the court was given entirely to that point.
The declaration made in the opinion that “the liability of said defendants, if any, should have been made to depend upon the evidence in its entirety, the whole case, upon all the facts and circumstances, being for the jury,” was not, upon a consideration of the whole case, a decision that the evidence would require the submission of the case to the jury. The question as to the sufficiency of the evidence was not raised or in any proper form presented to the court for its decision. The *153■declaration was merely of a general principle that where there is a conflict in the evidence the jury should •decide.
II. The suit was to recover the unpaid purchase price of one fifth interest in the mine conveyed to ■defendants Waggoner and Gates by plaintiff. The ■deed and contract of May 17, 1880, constituted the ■bases of plaintiff’s claim. The contract of December ,12th was the foundation of the defense.
The court, in deciding that plaintiff had no case ■upon all the evidence, must have done so upon the deed ■and written contracts, together with the undisputed .fact that the New York purchasers after making two payments of $10,000 each became insolvent and paid no more.
■ It was held on the former appeal that the deed of December 11th, and the contract of December 12th, •should be read and construed together, as constituting ■one transaction. Reading them together, we think it manifest that the defendants took the title conditioned •upon a sale to Chisholm, if completed in sixty- days, and were only bound to pay the balance of the purchase price out of money received upon such sale. The contract appears to be a one-sided one, but the parties had the right .to make it as it was and we can only construe its meaning as we find its terms written. It is indeed virtually conceded by plaintiff that under the ■contract of December 12, 1879, defendants were only bound to pay the remaining purchase money out of the money they might thereafter receive through a sale to •Chisholm, but they claim that the contract was so modified by the one of May 17, 1880, that the obligation to pay specified amounts at designated times became fixed and absolute.
We are not able to see that this contract modifies the one of December 12th, to the extent claimed for it *154by plaintiff. The payments to be accepted by plaintiff and others as therein provided seem to be entirely consistent with the provisions of the contract of December 12th, that the remaining purchase money should be paid out of the proceeds.arising from the sale to Chisholm and not otherwise. If it had been the intention of the parties to have made so radical a modification of the original contract, they would certainly have used language to express that intent. That contract seems to have been made by the vendors with a view of settling among themselves the amounts to be received by each and the dates at which they were willing to accept them and to modify the contract so as to obligate themselves to receive portions thereof in the stock of the New York company.
On the other hand, we are of the opinion that the contract of December 12th, fairly construed, required the defendants to use all the money arising from a resale of the property, in satisfaction of the unpaid purchase price. Nothing can be found in the contracts authorizing defendants to retain any portion of the purchase price to indemnify themselves for money expended in development of the mine or in cash payment in the purchase of the property. Indeed, the contract recites that defendants had paid plaintiff one thousand dollars on the purchase price “and that the remaining purchase money” should be paid out of the proceeds arising from a sale to Chisholm. Defendants seem to have had in view their own protection in making this contract, and if it had been intended that they should use the money arising from a resale of the property in refunding to themselves what they had paid in developing the mine they would certainly have said so.
We think this transaction, fairly construed, required defendants to pay all the money received from a resale of the property, upon the purchase price to be paid this *155plaintiff and other vendors, and it became due to plaintiff and others as soon as paid to defendents by Chisholm or his vendees.
There may have been evidence that the contract of December 12th was so modified by oral agreement as to authorize defendants to retain a part of the cash payments in repaying themselves for improvements, but, if so, the evidence was conflicting and should have been decided by the jury upon proper instructions. The option bond and contract made in January, 1879, provided that the advancements for developing the mine should be repaid out of the ore taken therefrom; no other provision for refunding was made.
We hold then in construing the contracts that when the deed was made by defendants to Chisholm, the sale from plaintiff to them became absolute. That the $1,000 cash payment was without condition. That the payment of the balance of the purchase price depended upon Chisholm and his vendees making payments. That when these purchasers made payments to defendant, one fifth of the amounts received by them became at once due to plaintiff and he was entitled to recover that amount unless by a subsequent verbal arrangement the contract was modified so as to permit defendants to retain the first payment of $10,000 to reimburse themselves for previous expenditures in developing the mine. Reversed and remanded.
All concur; except. Barclay, J., who is absent.