Hi Gang, This is the last of my stuff... Some of my auctions didn't sell yesterday, so I've relisted with reduced minimum bids:
== TECHNICAL REPORTS == Centuri TIR-33: Calculating the Center of Pressure RARE
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(the one written by Jim Barrowman of Goddard Space Flight Ctr)
Estes TR-10: Altitude Prediction Charts; also TR-1, 3 & 6
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== BOOK == "Basics of Model Rocketry" beginner's book by Douglas R. Pratt (1981)
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== CATALOGS ==
1984 Estes Catalog - EXCELLENT CONDITION
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1985 Estes Catalog - NEAR MINT
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1987 Estes Catalog - MINT
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1988 Estes Catalog - 30th Anniversary Edition - MINT
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Thanks for looking! David Butler TRA #357 (inactive)