McElroy’s Philadelphia Directory was first published in 1837 and these entries are taken from the 1855 edition.  In all, three Buggy men are listed. Two worked in manufacturing in Manayunk and the other worked in the north Pennslyvania area as a cloth finisher.
 McElroy, compiler. Philadelphia Directory, 1855, p.31 & p.43, Buggy; digital image, books.google.com http://books.google.ie/books?id=hZ46AAAAcAAJ&printsec=frontcover&dq=mcelroys+philadelphia+directory&hl=en&ei=0IlJTcOvEYqtgQeP9Pk-&sa=X&oi=book_result&ct=result&resnum=2&ved=0CC0Q6AEwAQ#v=onepage&q&f=false : accessed 2 February 2011