Skyline of #Boston walking to the convention center at 6:45am #acs_boston https://doi.org/10.59350/7g29r-3re66 Aug 22, 2010 Download as: acsrdf2010 This post was originally posted as https://chem-bla-ics.blogspot.com/2010/08/skyline-of-boston-walking-to-convention.html.