https://archive.org/download/sim_state-magazine_1989-12_328/sim_state-magazine_1989-12_328.pdf IA contributor: Internet Archive IA digitizing sponsor: Kahle/Austin Foundation...
href="https://archive.org/details/sim_state-magazine_1989-12_328" rel="nofollow">sim_state-magazine_1989-12_328</a>. Subjects: Government Documents; Government...
sim_congressional-record-proceedings-and-debates_february-15-26-1954_100_4.pdf IA contributor: Internet Archive IA digitizing sponsor:...
PD-1923Public domain in the United States//commons.wikimedia.org/wiki/File:The_Economist_1890-03-15-_Vol_48_Iss_2429_(IA_sim_economist_1890-03-15_48_2429).pdf...