There is maintained in connection with the Chicago, Burlington & Quincy railroad and certain allied companies what is called “The Burlington Yoluntary Relief Department,” which is the plaintiff in error. This voluntary association is somewhat in the nature of a mutual benefit society, paying to its members stipulated sums during disability caused by sickness or accident, and paying to designated beneficiaries certain sums upon the death of members. The members are employes of the railroad companies operating the department. The employing railroad company contracts to make up deficiencies in the relief fund for the payment of losses accruing to those employes. It also furnishes clerks and other employes to conduct the affairs of the department. The department has a superintendent charged with the general conduct of its business, but subject to the supervisory control of an advisory committee, consisting of the general manager of the Chicago, Burlington & Quincy railroad, certain members chosen by the di*552rectors of that road, and other members chosen by employes of different divisions of the road who are members of the department. The method prescribed for obtaining membership is for the employe to make an application upon a form prescribed by the by-laws and submit himself to a physical examination by an examiner appointed by the department. His application is then passed upon by the superintendent, and if approved a certificate of membership is issued. The principal source of income is by deducting specified amounts monthly from the wages of the members. The railroad company makes this deduction and retains the fund, paying interest to the department upon monthly balances in its hands. These are the general features, to some of which it will be necessary hereafter to refer more specifically.
Landou T. White was in 1890 employed as an engineer by the Chicago, Burlington & Quincy Company. On July 21 of that year he met a soliciting agent of the department, also an employe of the company, and suggested to him his desire to become a member of the department. The agent then filled out, in triplicate, a printed form used for the purpose, headed “ Notice of Application for Membership,” stating the applicant’s name, date at which application was to take effect, applicant’s occupation, age, wages, and the class of membership to which he desired to be admitted. On this form the date at which the application was to take effect was stated as July 21, 1890, the day the form was filled and dated. One of these forms was sent to the superintendent at Chicago, one to the paymaster, and one to the superintendent of motive power. The following day White was taken sick. Upon a subsequent day the medical examiner called at his house, but testified that finding White not in a physical condition to make the examination none took place. According to Mrs. White some kind of an examination was made, but its nature does not appear. On August 7th the employe of the company charged with that duty filled out another form in triplicate, entitled *553“Notice of Disability,” the contents being indicated by the title, sent one form to the department physician, one to the superintendent of motive power, and one to the superintendent of the relief department. In the meantime White’s name had been placed on a roll of members of the relief department and from the pay roll for July there had been deducted from the wages of White by the officer charged with that duty $4.10, being an assessment upon White for all of August and for that portion of July following the 21st. On September 19 the superintendent of the department wrote to the superintendent of motive power as follows:
“ Chicago, III., September 19, 1890.
“Mr. JD. Hawlcsworth, Supt. Motive Power, Plattsmouth, Neb. — Dear Sir: L. T. White, engineman, Plattsmouth, made preliminary application on form 3 July 21 for membership in the fourth class, to take effect July 21, and was taken sick on July 22, as per form 8, No. 15753, issued by J. E. Barwick, before medical examination could be made. Mr. White is not a member of the fund, and the contribution of $4.10 deducted on the July roll should be refunded him at once by time check. Will you please see that this is done, also that the form 8 is canceled.
“Yours truly, J. C. Bartlett, Supt.”
On the 20th an employe was sent to White’s house, where he made a tender of what is designated a “time check.” This was on a printed blank, in form a certificate signed by the master mechanic of an amount due for labor for a specified time; but taking this document as it was written it reads as follows:
“ Burlington & Missouri River Railroad Company in Nebraska.
“(C., B. & Q,. R. R. Co., Owner.)
“Plattsmouth, Neb., Sept. 20, 1890.
“ L. T. White has worked for this Company Relief Dept. C. R. in month of September.
*554“Amount due, four dollars & ($4.10).
“ D. Hawkswokth, Master Mechanic.
“S. W. Dutton.”
This was refused by White and his wife. A few hours afterwards White died. No application according to the form prescribed had ever been made by White, and it may be assumed that there had been no physical examination. The defendant in error is White’s widow and she brought this action to recover the amount of the death benefit.
A portion of the argument is addressed to the rulings of the court on the admission of evidence. It has been so frequently decided that such rulings will not be reviewed in the absence of specific assignments in the petition in error calling attention to the particular rulings complained of, that it is unnecessary to cite those decisions. There is no assignment in the petition in error herein of the character required to present any of these questions for review. This leaves the case to be determined practically upon a consideration of the instructions given and refused. The court charged the jury quite at length and refused nine of the instructions asked by the defendant below. One so requested was given with modification, but the transcript is in such shape that it is impossible to determine in what the modification consisted, and it is only by the exceptions noted on the margin that we ascertain that there was any modification. Fortunately for the ends of conciseness, the case is presented in such a manner that it becomes unnecessary to review the instructions in detail. The burden of the instructions excepted to was to the effect that if the jury should find that a verbal application for insurance was made, that the deceased was not called upon to make a written application; that he was not called upon to submit to a physical examination; that he had not agreed as a condition to his insurance to submit to such examination; that the relief department had taken from his pay the assessments due from a member and had retained the same, *555then that these facts would estop the department from denying his membership and. would constitute a waiver of the written application and physical examination. The jury was furthermore instructed that the tender of the time check was not a sufficient tender of a return of the assessment withheld. The effect of the instructions requested and refused was that by the by-laws of the department the assessments were to be made in advance; that the application for membership must be made according to the form prescribed; that a, physical examination must take place and thereafter the application must be approved by the department before the applicant should become a member; that the applicant was bound by all the conditions of the constitution and by-laws. Under the evidence in the case the instructions asked by the defendant amounted practically to an instruction to find for the defendant, and the instructions given practically amounted to an instruction to find for the plaintiff. We may, therefore, consider the questions presented generally, without reference to the specific instructions.
We think that upon every principle of equity the court took the correct view of the law. The notice of application was transmitted by the soliciting agent to the superintendent of the relief department, notifying that officer of White’s desire to become a member. It was also sent to White’s immediate superior as an employe of the railroad company, for what purpose is not so clear, but from the testimony evidently, in part at least, for the purpose of enabling clerks in that department to keep their records upon the basis of White’s membership in the department. A third copy was sent to the paymaster evidently for use in connection with the collection or rather withholding of assessments. The department certainly had notice of his application. His name was entered upon a membership roll of the department with a statement that his application took effect July 21, 1890. Upon the subject of as*556sessments the rules are as follows: “ Contributions will bé due on the first day of the month and will, ordinarily, be deducted from the members’ wages from the pay roll of the preceding month.” “The contribution for a month or any unexpired part of a month in which an application takes effect shall be made on the pay roll for that month, together with the contribution for the following month.” “A member shall not make contribution for any time during which he is entitled to benefits except for the month in which the disability begins.” The deduction was made in accordance with these rules from White’s pay, contribution for the fraction of July and the whole of August being taken from the July p.ty roll. The only right which the company could claim for withholding these assessments from the members’ pay, and the only right which the department could claim for receiving them, is derived from a clause of the application, which is a part of the by-laws, whereby the company is authorized to withhold such moneys. The application also is required to specify the date when it is to take effect. Another provision of the by-laws is that if the application is approved it shall take effect on the date specified therein. We have here, then, this association, acting through the same officers as the railroad company, or, in other words, the railroad employes acting under authority of the,association, receiving notice of White’s application for membership and that it was to take effect on July 21. We have them deducting from his pay assessments from July 21, their sole right to do so being by virtue of White’s being a member of the department. We have them holding this money until the day before his death, when an effort is made to disclaim his membership and refund his contribution by the tender of a paper which was neither money nor a promise to pay money. In a case unincumbered by the technicalities of the law of insurance there could be little doubt that a party so conducting itself would be estopped from denying lia*557bility. While the authorities are very numerous in regard to contracts of mutual insurance and in regard to benefit associations, but little light is derived from them in the solution of the questions here presented. The cases are nearly all inapplicable, because of the peculiar constitution of this association. Most of the mutual benefit associations perform social functions or are such organizations that the insurance is -only an incident of the membership. There, the question as to whether one is or is not a member must be solved with a view to other objects of the association. In the case of mutual insurance companies, every payment is voluntarily made by the member and may be with the express or implied understanding that its payment is merely conditional. Here, while the assessments are termed voluntary contributions, they are only voluntary in the sense that an employe of the railroad may enter the association or not as he sees fit. If he elect to enter, he must in so doing give to his employer and the association the power to seize the assessments without any further exercise of his own volition. White did not voluntarily make a payment in connection with his application, knowing that the money might be held for some time and then his application refused ; but the department seized his money, and its act in doing so was wrongful, unless by becoming a member he had given the department the right to take it. By its own acts it subjected him to the obligations of membership, and it cannot deny him its privileges.
It is urged in argument that White’s application had simply been delayed by reason of his sickness, and inaction for that reason would not estop the department. If there had been merely inaction the case would not be difficult, but there was very decided action on the part of the department. It seized White’s money, which it had no right to do unless he was a member, and retained it until a loss occurred and for some six weeks after notice of his sickness. If I give to another authority to take my property *558in consideration of certain agreements by him to be performed, and he goes and seizes my property and retains it, it is not difficult to determine that he should not be permitted to disclaim liability upon his agreement. He cannot receive the fruits of his contract and reject its burdens. We know of no principle of law exempting a mutual insurance company from the operations of such an estoppel. If there were authority to that effect, we would not recognize it. The doctrine of estoppel is based upon the requirements of morals and conscience, obligations which even mutual insurance companies should recognize. But it is said that White did not alter his condition in reliance upon the acts of the department and that, therefore, the principle of equitable estoppel does not apply. We presume that counsel do not think that his parting with a portion of his pay was an alteration of his position. Generally,- the payment of money is sufficient as an act of reliance to render an estoppel operative, and we do not think that the amount of money paid affects the case. Next it is said that neither the soliciting agent nor different clerks who took part in the transactions had authority to waive compliance with the by-laws of the association. We need not inquire into the sp( cial authority of subordinate employes. The evidence shows that every material fact was speedily communicated to the superintendent who was charged with the general management of the business and had authority to' approve or reject applications. This is true except as to the entry of White’s name upon the roll of members; but this we consider, in the light of the evidence, an immaterial fact, except as such entry may have led to the withholding of White’s pay. The superintendent’s power was general; his knowledge was that of the department; his acts were those of the department. We think, so far, there was a complete case of estoppel made out and the court’s instructions were fully warranted.
Much stress is placed upon rule 49 of the department, *559whereby it is provided that an employe who has passed a satisfactory medical examination and has made a proper application for membership shall, notwithstanding the delay in examining his application, be entitled to the benefits and subject to the obligation of membership; but shall in the meantime be entitled only to benefits on account of injury or death caused by accident. The objection to applying this rule is that White was not within its provisions. This was not the case of a delay after a proper application and medical examination where the application would bind him by all its terms, but the case of the department treating White as a member, seizing a portion of his pay in a way only authorized under such circumstances, and thereby estopping itself from setting up that there had not been an application and examination and approval on the 21st of July. The department cannot invoke this rule without admitting that there had been both an application and an examination. The facts, indeed, require it to admit this much, but require it to admit more, that is, that the application had been accepted. But little is required to be said as to the effect of the department’s attempt to refund the so-called contribution to the defendant before White’s death. Perhaps the company recognized such a document as we have above set forth as an instrument for the payment of money. Certainly no one else would so recognize it, and even if money had been tendered it would be extremely doubtful whether a tender made to a man upon his death bed, within a few hours of final dissolution, would amount to a valid tender in any case. Certainly in this case, White’s money having long before been taken and the disability having already accrued by which he became entitled to compensation by the department, he was not then required to accept a return of his money in lieu of a discharge of the obligations already incurred by the department.
A section of the rules of the department provides that all questions or controversies of whatsoever character arising
*560in any manner or between any parties or persons in connection with the relief department or operation thereof, whether as to the construction of language or the meaning of the regulations of the relief department, or as to any right, decision, instruction, or acts in connection therewith, shall be submitted to the determination of the superintendent of the department, whose decision shall be final and conclusive, subject to the right of appeal to the advisory committee. Based upon this rule the defendant requested an instruction that if the jury believed that the superintendent had passed upon this claim and rejected the same, such decision was conclusive unless an appeal had been taken to the advisory committee. This instruction was properly refused. We have no doubt of the power of members of voluntary associations to restrict themselves, at least as to matters incidental to the operation of the association, to remedies before tribunals created by the association. It is only to this extent that the rule seems to apply. It certainly does not apply to this case. In the first place, while the superintendent, immediately after notification of White’s death, did write a letter denying White’s membership, there was no hearing before him. In so doing he was acting as the executive officer of the association in disclaiming liability, and was not judicially examining and determining a controversy between the association and one of its members. In the next place, we fail to see how the association, while denying White’s membership, can invoke the protection of a rule necessarily affecting members alone. Finally, this was not a controversy arising during White’s membership. His membership terminated with his death. Mrs. White’s rights were then complete. She had no voice in the management of the association, and her interests were adverse thereto. She was not, and could not be, bound by the decision of the officers of the association. This was the view taken in the opinion of Judge Gary in Railway Conductors Association *561v. Loomis, 43 Ill. App., 599. The supreme court of Illinois reversed Judge Gary’s judgment, but upon an entirely different point. (Railway Conductors Association v. Loomis, 32 N. E. Rep. [Ill.], 424.
Finally, it is contended that the widow was not the beneficiary and cannot maintain the action. The application in the by-laws contains the following: “Death benefits shall be payable to-(here designate the beneficiary or beneficiaries), or to such other person or persons as I shall subsequently designate in writing in substitution thereof, * * * otherwise to my wife.” To this form there is a foot-note as follows: “If no beneficiary is designated, a line will be drawn through the blank space and through the following words beginning ‘or such other person or persons’ and ending and including the words ‘otherwise to.’” White not having designated a beneficiary, his application, if one had been filed, would read under this bylaw “death benefits shall be payable to my wife.” It is clear that the contract of the department is to pay the death benefit, where no beneficiary is named, to the wife of a member, if he have one, and Mrs. White was, therefore, the proper person to maintain the action.
Judgment affirmed.