"Beauty in This Iron Age". Poem by Philip Jose Farmer, originally published in Orma McCormick and Nan Gerding "Starlanes: International Quarterly of Science Fiction Poetry", Issue 11 (Fall 1953); republished in Philip Jose Farmer "Pearls From Peoria" edited by Paul Spiteri, 2006.
Francis Quarles (1844). “Enchiridion Institutions, Essays and Maxims, political, moral & divine. Divided into four centuries. By Francis Quarles”, p.57