Colorado . Taxation Increase feared if state is admitted. bar to statehood will be overcome by . by increased values. 1865 p.1 e.3 List, ten -largest Incomes in territory. R.MLRaws. Sept. 8, 1865 p.1 c.8 Income tax suggested for mine owners. 8.M.News. Oct. 16 1.865 p.3 0.2 Taxation discussed, Democratic meeting, Denver. R.M.News. Oct. 21, 1885 p.1 c.$ 10