0000950124-99-006502 Sample Contracts

First Supplemental Indenture to the Indenture dated as of November 4, 1999
First Supplemental Indenture • December 16th, 1999 • Alliant Energy Corp • Electric & other services combined • Wisconsin
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Registration Rights Agreement • December 16th, 1999 • Alliant Energy Corp • Electric & other services combined • New York