Group 3,4,5Annual FilingsCurrent ReportsMergers & AcquisitionsOtherProxy FilingsQuarterly FilingsRegistration Statements Filing year - Any -202320222021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994 Items per page 102550 Filing Date Form Description Filing Group Downloads 08/24/2012 10-K Annual report which provides a comprehensive overview of the company for the past year Annual Filings 0000076334-12-000064.pdf 0000076334-12-000064.rtf 0000076334-12-000064.xls EX-101.INS - XBRL INSTANCE DOCUMENT 08/29/2013 10-K Annual report which provides a comprehensive overview of the company for the past year Annual Filings 0000076334-13-000157.pdf 0000076334-13-000157.rtf 0000076334-13-000157.xls EX-101.INS - XBRL INSTANCE DOCUMENT 08/22/2014 10-K Annual report which provides a comprehensive overview of the company for the past year Annual Filings 0000076334-14-000114.pdf 0000076334-14-000114.rtf 0000076334-14-000114.xls EX-101.INS - XBRL INSTANCE DOCUMENT 08/26/2015 10-K Annual report which provides a comprehensive overview of the company for the past year Annual Filings 0000076334-15-000079.pdf 0000076334-15-000079.rtf 0000076334-15-000079.xls EX-101.INS - XBRL INSTANCE DOCUMENT 08/26/2016 10-K Annual report which provides a comprehensive overview of the company for the past year Annual Filings 0000076334-16-000196.pdf 0000076334-16-000196.rtf 0000076334-16-000196.xls EX-101.INS - XBRL INSTANCE DOCUMENT 08/25/2017 10-K Annual report which provides a comprehensive overview of the company for the past year Annual Filings 0000076334-17-000095.pdf 0000076334-17-000095.rtf 0000076334-17-000095.xls EX-101.INS - XBRL INSTANCE DOCUMENT 08/24/2018 10-K Annual report which provides a comprehensive overview of the company for the past year Annual Filings 0000076334-18-000087.pdf 0000076334-18-000087.rtf 0000076334-18-000087.xls EX-101.INS - XBRL INSTANCE DOCUMENT 08/23/2019 10-K Annual report which provides a comprehensive overview of the company for the past year Annual Filings 0000076334-19-000096.pdf 0000076334-19-000096.rtf 0000076334-19-000096.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT 08/26/2020 10-K Annual report which provides a comprehensive overview of the company for the past year Annual Filings 0000076334-20-000099.pdf 0000076334-20-000099.rtf 0000076334-20-000099.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA 08/25/2021 10-K Annual report which provides a comprehensive overview of the company for the past year Annual Filings 0000076334-21-000187.pdf 0000076334-21-000187.rtf 0000076334-21-000187.xls EX-101.SCH - XBRL TAXONOMY EXTENSION SCHEMA Pagination First page « First Previous page ‹ Previous … Page 281 Page 282 Page 283 Page 284 Page 285 Page 286 Page 287 Current page 288 Page 289 Next page Next › Last page Last » Data provided by Kaleidoscope.