Show strong packing demanded by P 0 the postmaster has announced that no more hats radios or similar arlt arit cles of a fragile nature will be accepted for malling mailing to alaska hawaii samoa puerto rico united states virgin islands or for the canal zone unless they are packed in strong wooden boxes strong boxes of double faced corrugated corrugate Ll fiberboard or pasteboard enclosed in storeng wooden crates in the past too many of these fragile articles have been damaged in transit making the government responsible the postmaster declared the postmaster also pointed out there must be a space of at least one and one half inches between the contents and the inner walls of the container on all six sides this space may be maintained by the use of excelsior or some effective cushioning material or by tile the use of double faced corrugated fiber board cells |