The two hidden words in the grid, RAILROAD CROSSING , are shown in red above. Letters that must be omitted from certain words before they will fit in the grid are shown in parentheses in the list below. They spell  STOP   LOOK   LISTEN

Chronologically (May)
Judy Adamski – Jenison, Michigan
Jim McNally – Shortsville, NY
Dorothy Juhlin – Hillsborough, NC
Thomas Miller – San Diego, CA
Tony Greanias – Saginaw, MI
Stan Kurzban – Chappaqua, NY
Carolyn Roosevelt – Cambridge, MA
Vicki Homer – Philadelphia, TN
Arthur Schless – Unionville, PA
Dwight Freund – Sacramento, CA
Edward Stejskal – Raleigh, NC
Elaine Woontner – Marion, IN
Eliot Kieval – NewYork, NY
Gerald Hurtubise – Ottawa, Ontario, Canada
Norman W. Davis – Englewood, NJ
Priscilla Olson – Framingham, MA
Roy McLeese – Washington, DC
Charlie Jacobsen – Walnut Creek, CA
Joe Schrader – Melba ACT, Australia
Robert Brown – Albuquerque, NM
Ed Mehling – Phoenix, AZ
David Durfee – Petersburgh, NY
Charlene Coates – Coatesville, PA
Matthew Field – Nassau, NY
Robert M. & Carolyn G. Smith – Massena, NY
Mike Lessie – Douglassvile, PA
Carol Marsh – Greensboro, NC
Jonathan Belsky – St Louis, MO
Carolyn Fox – Midland, MI
Geoff Bailey – Sydney, Australia
Mary Lyndal Nyberg – Manhattan, KS
Thomas Wilson – South Williamsport, PA
Stan Francuz – Forster NSW, Australia
Patrick D. Phillips – Bainbridge Island, WA
Kris Green – Toronto, Ontario, Canada

Alphabetically
Judy Adamski – Jenison, Michigan
Geoff Bailey – Sydney, Australia
Debbie Carter – Auburn, NY
Charlene Coates – Coatesville, PA
David Durfee – Petersburgh, NY
Dwight Freund – Sacramento, CA
Tony Greanias – Saginaw, MI
Gerald Hurtubise – Ottawa, Ontario, Canada
Charlie Jacobsen – Walnut Creek, CA
Dorothy Juhlin – Hillsborough, NC
Stan Kurzban – Chappaqua, NY
Mike Lessie – Douglassvile, PA
Carol Marsh – Greensboro, NC
Roy McLeese – Washington, DC
Jim McNally – Shortsville, NY
Ed Mehling – Phoenix, AZ
Thomas Miller – San Diego, CA
Mary Lyndal Nyberg – Manhattan, KS
Priscilla Olson – Framingham, MA
Patrick D. Phillips – Bainbridge Island, WA
Roger Phillips – London, UK
Arthur Schless – Unionville, PA
Carolyn G. Sm ith – Massena, NY
Robert M. Smith – Massena, NY
Edward Stejskal – Raleigh, NC