¶1Defendant was convicted in the district court of Rolette county of the crime of petit larceny, and was fined in the sum of $25 and the costs of the prosecution, and sentenced to the county jail of said county for the period of thirty days, or until such fine and costs are paid. Erom the judgment thus entered,-he appeals, and the errors assigned relate solely to certain rulings excluding testimony offered by appellant at the trial, and to the instructions of the court *536to tbe jury. Sucb assignments of error are grouped under certain general propositions which are set forth in the brief and will be considered in the order thus presented. Before noticing such assignments a brief statement of the facts is necessary to a proper understanding of the questions presented.
¶2The information charges the larceny on November 3, 1911, of one complete set of slats and chain of a threshing-separator feeder, a complete chain and pulley sprocket and guide of a separator grain elevat- or, one leather belt about 3 inches wide, and one pulley shaft, the property of one Alex McKay, John Gardner, and John Wayne, known as McKay & Company. No proof was offered at the trial of the larceny of the pulley shaft, leather belt, or guide; and the evidence was confined entirely to the allegations as to the alleged larceny of the feeder slats and chains described in the information. Kor a further statement of the facts we here quote from appellant’s brief as follows:
¶3“The principal points in the evidence introduced by the state were that McKay & Company owned a threshing outfit in the fall of 1911, which was situated on November 3d, 1911, on the west side of Mount Pleasant township in Rolette county, North Dakota, and on the east side of the section line dividing that township from the Turtle Mountain Indian Reservation. November 3d, 1911, was on Friday. On the Tuesday prior to November 3d, the machine owned by McKay & Company was seen last by the owners, and at that time it was complete-with all its fixtures and attachments. The feeder was up and ready for moving. The machine was not seen by them after that until the-afternoon of November 3d. Then it was found that the feeder was down and that the slats had been uncoupled and removed, with the chains, the lower pulley, and the sprocket wheel.
¶4The state introduced evidence showing the nature of the separator-feeder. The feeder slats which had been removed were connected by chains at either end, which chains operated upon a sprocket wheel, somewhat similar to the canvas upon a binder. The purpose of the-feeder slats was to elevate the grain into the separator. The length of the slats, chained together, when uncoupled and stretched out, was about 16 feet, and there were from 20 to 25 slats upon the chain. They were not new slats, but had been used considerably and were worn smooth. The corners of some of the slats had been worn off. These-*537were tbe slats, and tbis was tbe part of tbe separator wbicb was missing on tbe afternoon of November 3d.
¶5Tbe state also introduced evidence that showed that one John Dun-lop bad seen tbe McKay threshing outfit on November 2d at about 4 o’clock in tbe afternoon, and that at that time tbe feeder, with tbe slats upon it, was intact; also, that on tbe morning of November 3d tbe said John Dunlop passed tbe defendant Scbonberg on tbe road wbicb passes tbe place where tbe machine stood. Tbe defendant was coming from tbe machine and going towards bis borne. Tbe defendant was driving a wagon, and Dunlop testified that be saw slats, connected with chains, in. a bundle in tbe back of tbis wagon. Dunlop passed tbe defendant and went along tbe road toward tbe machine. When be passed it be noticed that tbe feeder was down and that tbe feeder slats were gone.
¶6Tbe state also introduced evidence by one Henry Meunier that be also saw tbe defendant on tbe 3d day of November, in tbe morning, on tbe road by tbe McKay machine, that tbe defendant bad a buckboard buggy, and in tbe back end of tbe buggy a bundle of feeder slats, with chains on tbe slats. Said Meunier afterwards passed tbe McKay separator, and testified-that tbe slats were then gone from tbe feeder, and tbe feeder was down.
¶7Tbe theory of tbe defense, on tbe trial of tbe case, was that tbe defendant got tbe slats wbicb be bad in tbe buggy on tbe morning of November 3d, from an old separator belonging to Harrington & Flynn, of Kolia; that be bad made arrangements with them long before for tbe purchase of whatever slats be needed.
¶8Tbe defendant himself was interested in operating a threshing machine in tbe fall of 1911, and on tbe 3d day of November and for some days prior thereto bad been threshing at tbe home of Alex Charle-bois. Alex Charlebois’s place, where tbe machine was working, was about 14 miles from where tbe McKay machine stood. On tbe afternoon of November 2d tbe defendant’s machine broke down, some of tbe feeder slats being broken. Tbe defendant’s evidence showed that tbe feeder was repaired on tbe afternoon of tbe 2d after about one hour’s delay, and thereafter continued to thresh without stopping, except to lay up for tbe night, until threshing was completed at Cbarlebois’s. They bad some extra slats, and made tbe repairs then and there. How*538ever, it was thought best by the defendant to get some additional supplies in case of another breakage, so in the afternoon of November 2d the defendant started out from Charlebois’s place to drive to Holla, and get some additional supplies for the separator. He drove from Charlebois’s to his own home that night, and early tne next morning got up and drove to Holla. The McKay separator stood on the road which ran directly between the defendant’s home and Holla. On the morning of November 3d the defendant drove to Holla, and went at once to Harrington & Flynn’s ■ machine shed, where the separator stood, took the slats and chains which he desired, and then drove back to Charle-bois’s reaching Charlebois’s place at noon on the 3d of November.
¶9The defendant offered as proof of his innocence that the slats which were in his buggy on November 3d, and which he took to Charlebois’s place, were not the same slats that were on the McKay separator. He offered evidence to show that he had made arrangements to get these slats from Harrington & Flynn, and that the slats which were in his buggy were the slats which came from Harrington & Flynn’s separator. He offered corroborative evidence of this in addition to his own direct testimony, and his contention in this court is that the trial court closed the doors of proof to him, so that he was unable to establish his innocence.”
¶10The first assignment of error challenges the correctness of the ruling of the trial court in sustaining an objection to the following question propounded to the state’s witness, McKay, on cross-examination: “Is it not a fact you can run a feeder without having the slats, the feeder slats, so close ?” Such question was clearly immaterial, and the answer thereto could in no manner have contradicted, rebutted, or weakened the testimony in chief of such witness. Such ruling was therefore clearly correct.
¶11The next assignment is predicated upon the ruling sustaining an objection to a question asked the witness Dunlop as to what he testified to at the preliminary examination for the purpose of laying a foundation for impeachment of such witness. There is no merit in such assignment. The impeaching question was not germane to any testimony given by the witness on direct examination, and was therefore clearly improper. A prior statement of a witness, in order to be provable for the purpose of impeachment, must be, in some degree, contra*539dictory to or inconsistent witb his testimony on direct examination. Tested by this elementary rule the objection was properly sustained.
¶12The assignments based on specifications of error 3 and 4 are devoid of merit. Defendant sought to introduce certain exhibits in the form of a box of feeder rakes which had been removed from his threshing machine, for the purpose of proving that they had to be cut off at the ends in order to fit his machine, and that the defendant’s feeder was not the same as that of the McKay machine. It is argued that these exhibits tended to prove an absence of any motive on defendant’s part to commit the crime charged against him. It is also contended that this proffered testimony had a tendency to prove that these slats were the ones claimed to have beeil obtained by defendant from a machine owned by Harrington & Klynn. There was no connection, whatever, shown between these slats and those alleged to have been stolen. It is therefore entirely clear that such testimony was wholly incompetent, irrelevant, and immaterial, and no proper foundation was laid for its admission.
¶13The next assignment is predicated upon the rulings sustaining objections to certain questions asked the witness, Emil Schonberg, defendant’s brother, relative to the conversation between them. This witness had testified that he and the defendant operated a threshing'rig for their father in the fall of 1911, and while threshing for one Oharle-bois they broke three feeder rakes on the afternoon of the second day, and that evening the defendant left the separator and went away. Whereupon the witness was asked to narrate a conversation with defendant just prior to his leaving, but was prevented from so doing on the state’s objection. What the alleged conversation was does not appear, as no offer of proof was made. We are unable to say that the rulings were either erroneous or prejudicial, nor are we able to perceive on what possible theory the questions were proper. Manifestly, the answers to the questions would have merely amounted to self-serving-declarations and hearsay statements of the defendant. Any expressed intent by the defendant to his brother of his purpose that night, if shown, would have no tendency to disprove the acts charged against him, and which are alleged to have been committed on the following-morning. He may have stated to his brother at the time in question that he did not intend to commit the larceny of this property on the *540next day, but this would clearly not be any competent evidence of bis innocence. If snob testimony is competent, there could be but few convictions. We entertain no doubt of tbe correctness of tbe rulings bere complained of.
¶14Appellant next complains of certain rulings sustaining objections to questions asked tbe witness Emil Scbonberg on direct examination relative to tbe number and size of tbe feeder slats brought there by defendant, and whether they fit bis father’s machine. Also whether it was necessary to cut a piece off of such slats in order to fit them to bis father’s machine. No offer of proof of these various matters was made, and it does not appear that such rulings were in any manner prejudicial to defendant. It is asserted by appellant’s counsel that by such rulings he was deprived of the opportunity of showing defendant’s innocence, by showing that the slats which he brought there and which he is charged with stealing from the McKay separator were, in fact, obtained elsewhere and from another machine of a larger size, etc. If such was the fact, direct proof thereof was within his power. But in any event, as before stated, we are unable to see how such rulings were prejudicial. The fact, if it be a fact, that the slats which defendant brought to the machine on this morning of November 3d, were too large for his father’s separator, and that they had to be cut off in order to be fitted thereto, in no way tends to disprove the charge laid in the information, nor does the fact that they were attached or not attached to chains have any particular materiality. What we have above said relative to the rulings on questions propounded to the witness Emil Scbonberg are equally applicable to the rulings complained of regarding the testimony of the other witnesses along the same lines.
¶15Error is also assigned upon the court’s ruling in excluding testimony bearing upon the defendant’s ability to read and write. We perceive no error in such ruling. TJnder the state of the record such proof was wholly immaterial.
¶16The assignment of error predicated upon specification 21 is untenable. In view of the testimony of the witness Wayne to the effect that the slats from the McKay machine could be used on the defendant’s machine, it was immaterial what make of feeder was used on the latter. No attempt was made to show that Wayne’s testimony was not correct, to the effect that the slats on these feeders were interchangeable. No *541prejudice was therefore shown on account of the ruling here complained of.
¶17This brings us to a consideration of the assignments relative to the correctness of the instructions to the jury. Among other things the following instruction was given: “If recently stolen property is found in the possession of the defendant within a short time after the commission of the crime of larceny, suck finding is affirmative proof under the law that the defendant stole the property, unless the defendant has explained to the.jury how he came in possession of the property, so as to lead the jury to a reasonable doubt as to whether he is guilty or not guilty.” We think such instruction is an incorrect statement of the law, and the court in giving it committed prejudicial error necessitating a reversal of the judgment. The language of the instruction that such recent possession “is affirmative proof under the law that the defandant stole the property,” in effect told the jury that they should treat such circumstance as an established fact showing guilt, unless defendant has explained his possession consistent with his innocence. Such is not the correct rule as we understand it. See the definitions of “proof” and “affirmative proof” in Words and Phrases. Also 25 Cyc. 131-133, and cases cited; 18 Am. & Eng. Enc. Law, 483-485 and cases cited; Lee v. State, 27 Tex. App. 475, 11 S. W. 483; Tomerlin v. State, — Tex. Crim. Rep. —, 26 S. W. 214; Oxier v. United States, 1 Ind. Terr. 85, 38 S. W. 331; State v. Walters, 1 Wash. 246, 34 Pac. 939, 1098; Ingalls v. State, 48 Wis. 647, 4 N. W. 785; State v. Rosencrans, 9 N. D. 163, 82 N. W. 422; Palmer v. State, 70 Neb. 136, 97 N. W. 235.
¶18The instruction approved in the last case was as follows: “The jury are instructed that the possession of stolen property, recently after the larceny thereof, when unexplained, may be sufficient to warrant the jury in inferring the guilt of the party in whose possession it is found. Whether such inference should be drawn is a fact exclusively for the jury.” We commend such instruction as both a correct and an excellent statement of the rule. See, also, in this connection, the very pertinent language of the Minnesota court in the recent case of State v. Hoshaw, 89 Minn. 307, 94 N. W. 873, which we most cordially approve.
¶19Appellant’s counsel criticizes the instructions in two other respects *542which -requires brief notice. He contends that the court erred in defining the term “reasonable doubt,” and also in instructing the jury to disregard certain statements and arguments of counsel to the jury. The entire charge is not before us, but merely those fragmentary portions, the correctness of which are challenged. Nor is all the evidence before us. In view of this we cannot say that prejudicial error was committed, when it does not appear that the portions criticized are necessarily erroneous, regardless of any other instructions which might have been given, and regardless of the evidence which may have been introduced. State v. Woods, ante, 156, 139 N. W. 321. However, we deem the instruction relative to the duty of the jury to ignore certain portions of counsel’s argument as erroneous under the rule announced in Zilke v. Johnson, 22 N. D. 15, 132 N. W. 640, and the authorities therein cited; but we perceive no serious objection to the other instruction complained of.
¶20For the above reasons the judgment is reversed, and the cause remanded for further proceedings according to law.