Saw this:
(broken link removed to http://boston.craigslist.org/gbs/for/1417254039.html)
then found this:
http://www.mass.gov/Eeops/docs/dps/inf/inf_bbrs_solid_fuel_final_total.pdf
(broken link removed to http://boston.craigslist.org/gbs/for/1417254039.html)
then found this:
http://www.mass.gov/Eeops/docs/dps/inf/inf_bbrs_solid_fuel_final_total.pdf