http://www.asme.org/ http://www.asmenews.org/ http://search.asme.org/vivisimo/cgi-bin/query-meta?input-form=simple&v%3Asources=asme-test-vivisimo&v%3Aproject=asme-search&query=John+Ericsson http://books.google.com/books?id=lIG5y4OfuR0C&pg=PA23&lpg=PA23&dq=delamater+iron+works&source=web&ots=yMmL7_QfmN&sig=CVhra3mDuaBhM_2HHCi0MNIgjc8#PPR8,M1 http://www.memagazine.org/backissues/membersonly/oct01/departments/news_notes/news_note.html