Subd. 1.

These funds are derived from the following sources:

1. (a) Gifts made for that purpose;
2. (b) Rewards received by members;
3. (c) Money which comes into the possession of members which remains unclaimed for six months;
4. (d) Proceeds from sales of property which comes into the possession of members and which remains unclaimed for three months, which property shall be sold by the chief of police;
5. (e) Contributions made by members through payroll deduction, the amount of which shall be specified in the bylaws of the relief association;
6. (f) All money derived from taxation, as provided by section 69.77;
7. (g) Money in the special fund of the relief association maintained by the association and all interest thereon or gains therefrom;
8. (h) Any other income allowed by law.

Subd. 2.

Any surplus remaining in these funds at the close of any fiscal year shall continue therein.