Black-and-white photo albums, letters from home, plaques and memorabilia filled a table at the Douglas County Senior Center on Friday.The mementos told the stories of the men and women who served in the military, and who were honored during the center's annual USO Veterans Day Celebration."Most of my pictures were from Korea, Okinawa and Japan," said Fran Burger, a 79-year-old Army and Air Force veteran of his photo album. "I had a good time. At the time, I didn't think so, but looking back on it I did."Prior to the celebration, retired and active duty service men and women swapped …