relief supplies

... The conditions for the sending of individual parcels and collective relief shall, if necessary, be the subject of special agreements between the Powers concerned, which may in no case delay the receipt by the prisoners of relief supplies. Books may not be included in parcels of clothing and foodstuffs. Medical supplies shall, as a rule, be sent in collective parcels. ...

... Subject to the measures which the Detaining Powers may consider essential to ensure their security or to meet any other reasonable need, the representatives of religious organizations, relief societies, or any other organization assisting prisoners of war, shall receive from the said Powers, for themselves and their duly accredited agents, all necessary facilities for visiting the prisoners, distributing relief supplies and material, from any source, intended for religious, educational or recreative purposes, and for assisting them in organizing their leisure time within the camps. Such societies or organizations may be constituted in the territory of the Detaining Power or in any other country, or they may have an international character. ...

... As soon as relief supplies or material intended for the above-mentioned purposes are handed over to prisoners of war, or very shortly afterwards, receipts for each consignment, signed by the prisoners' representative, shall be forwarded to the relief society or organization making the shipment. At the same time, receipts for these consignments shall be supplied by the administrative authorities responsible for guarding the prisoners. ...