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PROLEGOMENA I THE ORIGINAL REVISITED 1 PROLEGOMENA II ADDENDA 16 CHAPTER ONE THE STUDY OF T M IN A MULTI FACETED FRAMEWORK SEMIOTICS COMMUNICATIONS CLASSIFICATION HOLONOMY 33 CHAPTER TWO LIGHT COLOR PROCESSES VISUAL T M 68 CHAPTER THREE ELECTROMAGNETIC PROCESSES ELECTRONIC T M 114 CHAPTER FOUR ACOUSTICAL PROCESSES ACOUSTICAL SAFETY AIDS 134 CHAPTER FIVE TRANSPORTATION MARKINGS DESIGN 152 CONTENTS PROLEGOMENA I THE ORIGINAL REVISTED THE ORIGINAL HUMBOLDT COUNTY PROLEGOMENA FOR PART A HAS BEEN GREATLY EXPANDED THE ORIGINAL FORM IS NOW ONE OF FOUR SEGMENTS AN OLDER AND PERHAPS IDIOSYNCRATIC MEMO ON HOW TRANSPORTATION MARKINGS STUDIES DEVELOPED HAS BEEN ADDED AS WELL AS A BRIEF ESSAY ON PRACTICAL SYMBOL PRAC TITIONERS A PREVIOUSLY PUBLISHED ESSAY FOR PROCEEDINGS OF THE CHARTERED INSTITUTE OF TRANSPORT UK IS ALSO INCLUDED IN THE PROLEGOMENA THE ORIGINAL IDEA FOR A PROLEGOMENA COMES FROM MYRNA OAKLEY A WRITING INSTRUCTOR AT MARYLHURST COLLEGE NOW UNIVERSITY IN OREGON SHE SUGGESTED SOME PERSONAL BACKGROUND FOR A MONOGRAPH ON RAILWAY SIGNALS THE SUGGESTION WAS WORKED ON BUT NEVER INCLUDED IN THAT MONOGRAPH HOWEVER THE IDEA TOOK HOLD DURING A SABBATICAL IN 1991 THE IDEA TOOK THE FORM OF A PROLEGOMENA FOR THE SECOND EDITION OF THE FOUNDATIONS MONOGRAPH THE ORIGINAL PART OF THE PROLEGOMENA HAS UNDERGONE REVISION AND EXPANSION FOR THE THIRD FOURTH FIFTH AND NOW SIXTH EDITION OF FOUNDATIONS A T M STUDIES THE ORIGINAL VOLUME WAS A CORNUCOPIA IF NOT OF DELIGHTS THEN OF VARIETY AND BREADTH IT WAS AN AMALGAMATION OF THREE PREVIOUS WRITTEN BUT UNPUBLISHED MONOGRAPHS THE ORIGINAL MONOGRAPHS COULD BE SEEN AS A SINGLE BODY OF WRITINGS RATHER THAN INDEPENDENT ENTITIES YET THEY MAINTAINED A DISTINCT IDENTITY THE WRITER AFTER MANY MISADVENTURES DECIDED TO BRING THEM TOGETHER AND PUBLISH THEM AS ONE UNIT 1 FOR A TIME IT SEEMED REASONABLE TO THINK THAT THE FIRST MONOGRAPH AMERICAN TRANSPORTATION MARKINGS A STUDY IN COMMUNICATION FOUND PRIMARILY IN THE FIRST TWO CHAPTERS OF PART A AND IN PART B WOULD BE PUBLISHED WITHOUT FURTHER ADDDITIONS HOWEVER THE PUBLISHER FOR THAT FIRST VOLUME WHICH WAS PART OF A SERIES IN SEMIOTICS WENT OUT OF BUSINESS AND THE WORK WENT UNPUBLISHED DURING THAT TIME A SECOND MONOGRAPH WAS WRITTEN AND WHILE BOTH MONOGRAPHS WERE SITTING UNPUBLISHED THE FIRST PORTION OF A THIRD MONOGRAPH WAS COMPLETED EVENTUALLY ALL OF THESE STUDIES CAME TOGETHER AS VOLUME I PARTS A D UNIVERSITY PRESS OF AMERICA 1981 THREE OF THE T M STUDIES HAVE BEEN LISTED BY THE PRE BINDING YEAR RATHER THAN IN THE YEAR OF THE BOUND VOLUMES THIS IS THE CASE OF PART B 2ND ED PART F PART H LST ED EACH WAS COMPLETED SAVE FOR BINDING IN DECEMBER OF THE RESPECTIVE YEAR AND BOUND IN JANUARY OF THE FOLLOWING YEAR ALL THREE SHOULD HAVE BEEN LISTED IN THE LATTER YEAR THE SECOND EDITION OF PART A CONTAINED A NUMBER OF NEW AND ALTERED ELEMENTS THE PROLEGOMENA RETAINED MATERIALS OR AT LEAST THEMES FROM THE FIRST EDITION PREFACE THE OPENING CHAPTER IS A REVISION ENLARGEMENT AND REFORMULATION OF THE FIRST TWO CHAPTERS OF THE OLD PART A THE FORMER THIRD AND FOURTH CHAPTER BECAME A SINGLE CHAPTER THOUGH AUGMENTED BY A DISCUSSION OF LIGHT THE NEXT CHAPTER ACOUSTICAL SIGNALS WAS A NEW CHAPTER AND REVIEWED CONCEPTS IN ACOUSTIC AS WELL AS EXAMINING ACOUSTICAL SIGNALS ELECTRONIC SIGNALS PROCESSES IS ALSO A NEW CHAPTER THAT CHAPTER FOLLOWED THE FORMAT OF THE ACOUSTIC SIGNALS CHAPTER THE FINAL CHAPTER ALSO NEW EXAM INED CORE IDEAS OF DESIGN THESE INCLUDE GRAPHIC GEOMETRIC AND ALPHNUMERIC SIGNALS AS EXERCISES IN DESIGN PROCESSES AND THE T M SPECTRUM 2 VLF RADIO ENGINEERING THE SECOND EDITION OF PART A WAS A RECONSTITUTED VER SION OF THE ORIGINAL STUDY IT WAS MORE OF A NEW MONOGRAPH THAN A REVISED EDITION SINCE MUCH OF IT WAS EITHER NEW MATERIAL OR A MAJOR REWORKING OF FIRST EDITION MATERIALS NONETHELESS THE DIRECTION AND THEMES OF BOTH EDITIONS ARE SIMILAR THOUGH WITH DIVERGENT CONTENT A THIRD EDITION OF PART A WAS PUBLISHED IN 1999 THAT EDITION ADDED A SEGMENT ON HOLARCHY HOLONOMY SEE 1B3 FOR CHANGES IN TERMINOLOGY IN THE SIXTH EDITION AND AN EXPANSION AND REVISION OF THE PROLEGOMENA THE TWO CHAPTERS ON LIGHTS AND COLORS WERE COMBINED INTO ONE CHAPTER AND THE PRIMER SECTIONS OF THE VISUAL ELECTRONIC AND ACOUSTICAL CHAPTERS WERE BROUGHT INTO CLOSER ALIGNMENT WITH ONE ANOTHER SOME ADDI TIONAL LIMITED WORK ON THE DESIGN CHAPTER WAS UNDERTAKEN THE FOURTH EDITION OF PART A 2005 INCLUDED A MUCH MORE EXTENSIVE CHAPTER ON DESIGN A MAJOR AREA OF CHANGE INCLUDED A PRIMER WITH TERMS AND CONCEPTS THAT RELATED TO DESIGN A BRIEF HISTORY OF DESIGN WAS ALSO ADDED REWORKING OF THE PROLEGOMENA AND UPDATING OF SEVERAL CHAPTERS COM PLETED THAT EDITION THE CONTENTS OF THAT FOURTH EDITION COVERED 35 YEARS 1969 TO 2004 DIFFERENCES IN TIME PERIODS PERSPECTIVE TOPICS RESEARCH MATERIALS AND HANDLING OF MATERIALS WERE REFLECTED IN THAT STUDY RESULTING IN A WORK THAT DISPLAYS A MEASURE OF COHERENCE AND MULTI FACETED THAT DIVERSITY THAT EDITION MIGHT HAVE BEEN THE FINAL EDITION YET A FURTHER FINAL EDITION HAS BEEN ENLARGED NEW MATERIAL ON SEMIOTICS AN INCREASE OF COVERAGE ON MATTERS CULTURAL AND AN EXTENSIVE APPENDIX ON T M TERMINOLOGY AND FOUNDATIONS ARE ADDITIONAL ALTERATIONS THAT FIFTH FINAL EDITION IS OUTLINED IN A 3 VLF RADIO ENGINEERING