evidence: Wis. Assembly Res. Of Oct. 1, 1969, Special Sess.: The Assembly of the Wisconsin Legislature passed a resolution citing petitioner for contempt and directing his confinement in the Dane County jail for a period of six months or for the duration of the 1969 Regular Session of the legislature, whichever was shorter. [...] Walker v. Whitehead, 83 U.S. (16 Wall.) 314 (1873)