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Hyperactive Tackling Cubical
miscellaneous | unclassified
-
internet | chat
-
miscellaneous
-
Hebrew Theological College
miscellaneous | unclassified
-
miscellaneous | unclassified
-
computing | general
-
miscellaneous | unclassified
-
miscellaneous
-
Hemophilia Treatment Center
medical | hospitals
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Hungarian Telephone & Cable Corporation
business | amex symbols
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Hollywood Trading Company
miscellaneous | unclassified
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Heat Transfer Coefficient
academic & science | chemistry
-
Harvard Theatre Collection
academic & science | libraries
-
miscellaneous | unclassified
-
Hair Trimming Contraption
miscellaneous | unclassified
-
Humongous Tantalizing Champagne
miscellaneous | unclassified
-
internet | chat
-
community | non-profit organizations
-
computing | assembly
-
miscellaneous | unclassified
-
academic & science | universities
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Host/target Communication
computing | networking
-
academic & science | universities
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Humongous Tinfoil Catamaran
miscellaneous | unclassified
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Hybrid Technology Computer
governmental | nasa
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Harvard Theatre Collection, Houghton Library
academic & science | universities
-
community | non-profit organizations
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Harrisonville Telephone Company
miscellaneous | unclassified
-
governmental | military