I need help with a Philadelphia Eagles football.?

I have an autographed football that was signed by multiple Philaadelphia Eges players years ago. My dad got it when he went to a game in Philadelphia. I need help identifying the players. Can anyone tell me the players names for the following numbers. 30, 7,2, and 14. I know that the number 2 was only ever worn by the one player, but I need all of the players who have worn the other numbers so I can try to pinpoint a time frame for this football. If you know the years that these players played for the Eagles, that would be great, too. I tried their website, but it only gives me current players, which doesn't help with this ball.