These covers were produced and servied by James Szostek at White Sands Missile Range during 1973-1974.
Cardboard insert seen in some covers:
WSMR Cover # 1 through 6 – ?
WANTED
WSMR Cover # 7 – Prelude to Skylab – 3rd Apr 1973:
WSMR Cover # 8 – US Air Force ‘Hound Dog Missile’ – 25th Apr 1973:
WSMR Cover # 9 – Skylab / NASA Joint Experimentation and Tests – 14th May 1973:
WSMR Cover # 10 – Skylab Instrumentation Launched – 18th May 1973:
WSMR Cover # 11 – ASL Skylab Effort – 2nd June 1973:
WSMR Cover # 12 – ATM Apollo Telescope Mount – 4th Jun 1973:
WSMR Cover # 13 – Aerobee 200 ATM Calibration Test – 11th Jun 1973:
WSMR Cover # 14 – Black Brant VC / Skylab 1 & 2 Calibration Tests – 13th Jun 1973:
WSMR Cover # 15 – B1 Escape Module Test Sled S1 – 14th Jun 1973:
WSMR Cover # 16 – Pershing Missile – 19th Jun 1973:
WSMR Cover # 17 – Pershing Missile – 27th Jun 1973:
WSMR Cover # 18 – Pershing Missile – 17th Jul 1973:
WSMR Cover # 19 – Pershing Missile, 26th Jul 1973:
WSMR Cover # 20 – Testing Escape Module Dual Seat Version, 3rd Aug 1973:
WSMR Cover # 21 – Apollo Mount Calibration Test – 9th Aug 1973:
WSMR Cover # 22 – B1 Escape Module Test Sled S1 – 14th Aug 1973:
WSMR Cover # 23 – WSMR Skylab Effort – 30th Aug 1973:
WSMR Cover # 24 – B1 Bomber Module – 7th Nov 1973:
WSMR Cover # 25 – Skylab Solar Observation – 10th Dec 1973:
WSMR Cover # 26 – MDA Skylab Solar Work Station – 19th Dec 1973:
WSMR Cover # 27 – Kohoutek Comet / Camera Payload – 4th Jan 1974:
WSMR Cover # 28 – Kohoutek Comet / Comet Photographed – 7th Jan 1974:
WSMR Cover # 29 – Kohoutek Comet / Best Viewing – 12th Jan 1974:
WSMR Cover # 30 – Skylab WSMR ATM Contamination Measurement – 15th Jan 1974:
WSMR Cover # 31 – Pioneer 10 Jupiter / Black Brant – 26th Feb 1974:
WSMR Cover # 32 – Synchronous Meteorological Satellite SMS – 26th May 1974:
WSMR Cover # 33 – Aries 1 – 18th Jun 1974:
WSMR Cover # 34 – B1 Ejection Module / Shuttle Escape System – 26th Jun 1974:
WSMR Cover # 35 – B1 Module / Prelude to Space Shuttle – 28th Aug 1974:
WSMR Cover # 36 – Davinci Balloon Flight – 1st Nov 1974:
Any more after WSMR Cover # 36 ?