https://www.wbaa.org/tags/spotters-guide-to-urban-engineering Spotter's Guide to Urban Engineering en-US Copyright Fri, 15 Jun 2012 20:17:17 GMT https://www.wbaa.org/arts-culture/2012-06-15/the-spotters-guide-to-urban-engineering An illustrated 'field' guide to the technology that keeps our cities and town working! Fri, 15 Jun 2012 20:17:17 GMT https://www.wbaa.org/arts-culture/2012-06-15/the-spotters-guide-to-urban-engineering Nick Schenkel