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1938 NATIONAL AIR MAIL WEEK MOJAVE CALIFORNIA SIGNED PM TO STATE CHAIRMAN NAMW
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PLYMOUTH N.H. NATIONAL AIR MAIL WEEK MAY 1938 B1527 J 5X3 INCHES
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May 1938 cachet cover Utica NY National Air Mail Week
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1938 NATIONAL AIR MAIL WEEK FDC C23-19 FIDELITY DAYTON OHIO
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1938 NATIONAL AIR MAIL WEEK LAGUNA BEACH CALIFORNIA VIA FULLERTON AIRPORT
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FIRST FLIGHT NEW YORK NY MAY 19 1938 NATIONAL AIR MAIL WEEK
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Cover 1938 National Airmail Week NAMW, Wallingford Connecticut
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Cover 1938 National Airmail Week NAMW, San Deigo Calif. to Hoboken New Jersy
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1938 NATIONAL AIR MAIL WEEK OMAHA NEBRASKA MAIN OFFICE 5/17 SIGNED CHAIRMAN c23
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FIRST FLIGHT Gales Ferry CT MAY 19 1938 NATIONAL AIR MAIL WEEK
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1938 NATIONAL AIR MAIL WEEK OMAHA NEBRASKA MAIN OFFICE 5/15 SIGNED POSTMASTER
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1938 NATIONAL AIR MAIL WEEK NEWARK NEWJERSEY OFFICIAL BUSINESS SPECIAL ENV.
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1938 NATIONAL AIR MAIL WEEK FDC C23-15B DAYTON OHIO 20 YRS AVIATION PROGRESS
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1938 NATIONAL AIR MAIL WEEK PHILADELPHIA PA TO NAMW CALIFORNIA CHAIRMAN
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1938 NATIONAL AIR MAIL WEEK WILMINGTON DELAWARE OFFICIAL BUSINESS DUAL CACHET
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1938 National Air Mail Week Cover - First Flight, Santa Barbara, California
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C23 FIRST FLIGHT BURLINGTON NJ MAY 20,1938 NATIONAL AIR MAIL WEEK
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National Air Mail Week (NAMW) cover, Eustis, Florida, 1938
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National Air Mail Week (NAMW) cover, Carmel, New York, 1938
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STAMP NEWMARKET N.H. SETTLED 1639 NATIONAL AIR MAIL WEEK MAY 1938 B1527 J
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1938 NATIONAL AIR MAIL WEEK BALDWIN CITY KANSAS POSTMASTER TO POSTMASTER
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1938 NATIONAL AIR MAIL WEEK TORRANCE CALIFORNIA DUAL CACHET FIRST FLIGHT C23
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1938 NATIONAL AIR MAIL WEEK FDC C23-16A SAINT PETERSBURG AAMS CONVENTION CXL
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C19 FIRST FLIGHT DANBURY CONN MAY 19,1938 NATIONAL AIR MAIL WEEK
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C23 FIRST FLIGHT 1st AIR MAIL FROM PITTSBURGH MAY 19,1938 NATIONAL AIR MAIL WEEK
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1938 Event Cover - National Air Mail Week - Easton, PA to Allentown, PA 1938
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1938 National Air Mail Week Cover Madison, WI Badger Cachet 6c Air Mail Stamp
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C23 FIRST FLIGHT BLOOMFIELD NJ MAY 19,1938 NATIONAL AIR MAIL WEEK
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FIRST FLIGHT NIAGARA FALLS NY MAY 16,1938 NATIONAL AIR MAIL WEEK
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FIRST FLIGHT ERIE PA MAY 19,1938 NATIONAL AIR MAIL WEEK
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1938 National Air Mail Week Cover • COMMODORE PERRY • Cachet & Postmark
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USA Cover - 1938 National Air Mail Week Souvenir Cover
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US AirMail Cover FDC National Air Mail Week Hobo Convention Britt IA May 19 1938
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1938 Fall River MA national air mail week cacheted cover [6525.1474]
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FIRST FLIGHT GAINESVILLE GA MAY 20,1938 NATIONAL AIR MAIL WEEK
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FIRST FLIGHT ATLANTA GA MAY 17,1938 NATIONAL AIR MAIL WEEK
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National Air Mail Week (NAMW) cover, Chicago, Illinois, 1938
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1938 National Air Mail Week, First Flight, Henderson Kentucky, MAY 19th, 1938
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1938 National Air Mail Week Cover - First Flight Between Hawaii and Orient
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FIRST FLIGHT SAN BERNADINO CA MAY 20,1938 NATIONAL AIR MAIL WEEK
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FIRST FLIGHT DEDICATING McCOMB AIRPORT MAY 19,1938 NATIONAL AIR MAIL WEEK
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1938 NATIONAL AIR MAIL WEEK - GLENDALE CALIFORNIA - AIR MAIL - GLENDALE C OF C
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C23 FIRST FLIGHT AMERICAN AIRLINES WASH DC MAY 15,1938 NATIONAL AIR MAIL WEEK
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C23 FIRST FLIGHT ST PETERSBURG FLA MAY 14,1938 NATIONAL AIR MAIL WEEK
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C23 FIRST FLIGHT BRADFORD ILL MAY 19,1938 NATIONAL AIR MAIL WEEK
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C19 FIRST FLIGHT DAYTON OH MAY 19,1938 NATIONAL AIR MAIL WEEK
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C19 FIRST FLIGHT ST PETERSBURGH FLA MAY 18,1938 NATIONAL AIR MAIL WEEK
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10 US AIRMAIL COVERS: NATIONAL AIR MAIL WEEK, MAY 15-21, 1938. ASSORTED LOT.
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1938 Air Mail Cover – National Air Mail Week – Federal Annex Atlanta Georgia
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1938 NATIONAL AIR MAIL WEEK CONCORD NEW HAMPSHIRE SIGNED STATE CHAIRMAN & c23
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FIRST FLIGHT MINNEAPOLIS MINN MAY 18,1938 NATIONAL AIR MAIL WEEK
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FIRST FLIGHT HACKENSACK NJ JUN 14,1938 NATIONAL AIR MAIL WEEK
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FIRST FLIGHT UTICA NY MAY 1938 NATIONAL AIR MAIL WEEK
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C23 FIRST FLIGHT KITTY HAWK N.C MAY 21,1938 NATIONAL AIR MAIL WEEK
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C23 FIRST FLIGHT NIAGARA FALLS NY MAY 18,1938 NATIONAL AIR MAIL WEEK
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C23 FIRST FLIGHT OLD SHIP CHURCH HINGHAM MASS MAY 1938 NATIONAL AIR MAIL WEEK
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1938 NATIONAL AIR MAIL WEEK CROSBY DOUBLE #10 FLIGHT SAN PEDRO CA & ADVERTISING
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EAST ORANGE NJ MAY 1938 NATIONAL AIR MAIL WEEK
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1938 National Air Mail Week Cover -Trans-Atlantic Air Mail Service from New York
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C23 FIRST FLIGHT ALEXANDRIA VA MAY 15,1938 NATIONAL AIR MAIL WEEK
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FIRST FLIGHT SALEM NEW JERSEY MAY 19,1938 NATIONAL AIR MAIL WEEK
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C23 FIRST FLIGHT DEDHAM MASS MAY 19,1938 NATIONAL AIR MAIL WEEK
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C23 FIRST FLIGHT WASH DC TO BARROW ALASKA MAY 19,1938 NATIONAL AIR MAIL WEEK
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C23 FIRST FLIGHT BURLINGTON VT MAY 21,1938 NATIONAL AIR MAIL WEEK
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FIRST FLIGHT SALEM N.J MAY 19,1938 NATIONAL AIR MAIL WEEK
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C23 FIRST FLIGHT WASH DC TO NEW YORK MAY 15,1938 NATIONAL AIR MAIL WEEK
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FIRST FLIGHT SALEM IND MAY 19,1938 NATIONAL AIR MAIL WEEK
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C23 FIRST FLIGHT ST PETERSBURG FLA MAY 14,1938 NATIONAL AIR MAIL WEEK
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1938 National Airmail Week - Gloucester, Massachusetts Canceled Cover to England
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C23 FIRST FLIGHT CRETE NEBR MAY 19,1938 NATIONAL AIR MAIL WEEK
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C23 FIRST FLIGHT SAN FRANCISCO CA MAY 15,1938 NATIONAL AIR MAIL WEEK
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1938 Danville VA national airmail week cachet sample strike [6525.1760]
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1938 NATIONAL AIR MAIL WEEK HAYWARD CALIFORNIA C23 CITY INDUSTRY RED FLAT PRINT
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C23 FIRST FLIGHT CLARKSBURG W VA MAY 21,1938 NATIONAL AIR MAIL WEEK
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1938 National Air Mail Week cachet cover Pittsford NY postmaster signed
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1938 NATIONAL AIR MAIL WEEK PORTLAND MAINE SIGNED STATE CHAIRMAN TO CA CHAIRMAN
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C23 FIRST FLIGHT ROCKLAND MAINE MAY 19,1938 NATIONAL AIR MAIL WEEK
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C19 FIRST FLIGHT NEW CASTLE DEL & YAZOO CITY MAY 20,1938 NATIONAL AIR MAIL WEEK
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C23 FIRST FLIGHT SALEM WIS MAY 19,1938 NATIONAL AIR MAIL WEEK
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FIRST FLIGHT COUNCIL BLUFFS IOWA MAY 21,1938 NATIONAL AIR MAIL WEEK
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1938 Westfield MA cacheted national air mail week cover [6525.1466]
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National Air Mail Week (NAMW) cover, North Platte, Nebraska, 1938
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1938 National Air Mail Week cachet cover Chief Chicagou Chicago IL
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1938 Lawrence Kansas Home Of The Jayhawks - small National Air Mail Week
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NAMW National Air Mail Week May 17 1938 Waukegan IL, Air Mail Special Delivery
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1938 Cimarron KS national airmail week cachet on blotter [6525.1752]
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FIRST FLIGHT QUINCY ILL MAY 20,1938 NATIONAL AIR MAIL WEEK
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FIRST FLIGHT KITTY HAWK N.C TO DAYTON MAY 19,1938 NATIONAL AIR MAIL WEEK
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C23 FIRST FLIGHT CHESTER PA MAY 19,1938 NATIONAL AIR MAIL WEEK
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5/19/1938 NATIONAL AIR MAIL WEEK BALTIMORE MARYLAND 50TH ANNIV AIRMAIL SERVICE
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C23 FIRST FLIGHT BLOOMFIELD NJ MAY 19,1938 NATIONAL AIR MAIL WEEK
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C19 FIRST FLIGHT UTICA NY MAY 15,1938 NATIONAL AIR MAIL WEEK
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C23 FIRST FLIGHT OAKLAND NJ MAY 20,1938 NATIONAL AIR MAIL WEEK
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FIRST FLIGHT PHILADELPHIA PA MAY 15, 1938 NATIONAL AIR MAIL WEEK
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National Air Mail Week May 15 1938 Washington DC (namw7003)
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1938 National Air Mail Week unused cacheted cover Amherst MA [6525.1481]
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1938 National Air Mail Week NAMW Cincinnati Ohio OH Lunken Airport P. O. Annex
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1938 NATIONAL AIR MAIL WEEK MINT OG POSTER STAMP FORWARD WISCONSIN
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