opinion: BUFFINGTON, Circuit Judge.
  This case concerns a fund arising from damages to a landowner caused by the construction of a county road through his premises. The pertinent facts are these: Prior to March 10, 1925, Hughes, the landowner, presented his claim for damages and the matter was so i prosecuted by him in an action at law against the county that subsequently he recovered a judgment for some $900. On May 4, 1926, the county paid the balance of said judgment over and above an allowance for attorney’s fees to the trustee in bankruptcy of Hughes, who had on February 18,1926, been adjudged a voluntary bankrupt. On January 17,1927, R. .W. and F. M. Rose, the present appellants, presented a petition to the court below sitting in bankruptcy praying that Hughes’ trustee pay them the money paid to him, as above, by the county of Tioga. The trustee answered, denying their right, and the matter was referred to the referee, who took proofs and reported the petition he denied and discharged. From an order confirming the referee’s report, this appeal was taken by the Roses.
  That the claim against the county was Hughes’ property, that it passed to his trustee in bankruptcy and was paid by the county to such trustee are facts which entitle the latter to hold the same for the benefit of Hughes’ creditors unless the Messrs. Rose can show a better right. This they seek to do by showing that on March 10, 1925, Hughes was indebted to them for about a thousand dollars, and on that date executed and delivered to them the paper printed in the margin. This paper was never presented to the commissioners. The Roses did not seek to become parties in his suit against the county nor in fact was any claim made under it until January 17, 1927, when their recited petition was presented to the court below. Do these facts show a right in the Roses superior to that of the trustee? The referee and court held not, and we think rightly. Manifestly the paper was but an order to apply. There is no proof that Hughes paid his debt to the Roses by giving the order or that they accepted it in extinguishment of the debt. It was .but’ an attempt to give them as security a part up to $1,500 of Hughes’ claim against the county, but, under the law of Pennsylvania (Vetter v. Meadville, 236 Pa. 564, 85 A. 19; Appeal of Philadelphia, 86 Pa. 179), the county was under no obligation to recognize such a partial order or assignment. Moreover, under the authorities (Geist’s Appeal, 104 Pa, 355), the Roses could not have enforced this order against either the county, Hughes, or his trustee, for, as was said by the Supreme Court in Christmas v. Russell, 14 Wall. 70, 20 L. Ed. 762, cited in the foregoing ease:
  “An agreement to pay out of a particular fund, however clear in its terms, is not an equitable assignment. * * * The assign- or must not retain any control over the fund —any authority to collect, or any power of revocation. If he do, it is fatal to the claim of the assignee. The transfer must be of sueh a character that the fund holder can safely pay, and is compellable to do so, thoug*h forbidden by the assignor.”
  For the foregoing reasons we feel the decree dismissing the Rose petition should be, and is, affirmed.
  I, Wells S. Hughes, do certify that I have a claim for damages against Tioga county; that the claim is now pending in the courts of Tioga county and from the first proceeds of said claim the commissioners of Tioga county, or my attorney, C. H. Ashton, is hereby authorized and required to pay R. W. & M. F. Rose Company $1,500 or as their interest may appear, and this is an order on them so to do and will be their authority for so doing.
instruction: What follows is an opinion from a United States Court of Appeals.
  Intervenors who participated as parties at the courts of appeals should be counted as either appellants or respondents when it can be determined whose position they supported. For example, if there were two plaintiffs who lost in district court, appealed, and were joined by four intervenors who also asked the court of appeals to reverse the district court, the number of appellants should be coded as six.
  When coding the detailed nature of participants, use your personal knowledge about the participants, if you are completely confident of the accuracy of your knowledge, even if the specific information is not in the opinion. For example, if "IBM" is listed as the appellant it could be classified as "clearly national or international in scope" even if the opinion did not indicate the scope of the business. 
  
  Your task concerns the first listed appellant. The nature of this litigant falls into the category "private business (including criminal enterprises)", specifically "unclear". Your task is to determine what subcategory of business best describes this litigant.
choices: auto industry chemical industry drug industry food industry oil & gas industry clothing & textile industry electronic industry alcohol and tobacco industry other unclear