Show 00 00 AIR MAIL RATE IN EFFECT FEB 1 7 1 A regular cent 10 rate for tor every half h l ounce fr tr fraction thereof of o alt air mall mali letl leti irs to 10 any destina- destina tion ion 1 bo be Inaugurated by the thc postoffice in st beginning on February I 1 WAS mt-as s time Hie reminder Is Issued Is- Is Issued sued Saturday by Postmaster Rufus Garner The cent 10 stamp will vili replace the tho ho eight 16 and 4 24 I 24 I cult cent air mall mail stamps making tho thoI I system uniform Different rates for tor different Instances are being I required now Envelopes of ot distinctive design for air mall ervice eenice may be tie used i ifor for such Buch null mii m ll only Ten cents I postage on art orr ordinary envelope J marked air mall mail is sufficient I however hoever The e department es- es esI es especially I penally urges that thai sufficient postage be put pUI on every letter so that no delay Will result |