User:BillFlis
Lifelong resident of Philadelphia. Retired mechanical engineer.
Articles created
[edit]New articles I have started are listed on this page.
Images contributed
[edit]Images I have contributed, mostly harvested from U.S. Government sources, are listed in this page.
Articles in utero
[edit]Articles I'm working on starting are in my sandbox.
Articles in progress
[edit]I am trying to improve or start articles here:
Useful links and tools
[edit]Useful links and tools I've collected may be found here.
 | This user lives in or hails from Philadelphia. |