Lawyers. Colorado Boswell, H. J. American blue book, attorneys of Colorado. 1922 Career of successful lawyer Isaac N. Stevens, in early Denver. National Magazine, 1892, v.16, #3, July. P-366-368. Frank T. Johnson, Colorado's oldest lawyer, dies at 100. HM June 20, 1961, p.26 Clips: Biography Death silences Kenneth W. Robinson - one of state's top trial lawyers. RMN, November 15, 1961, p.33 RMN, November 16, 1961, p.55