The medical records department of the hospital she was born at. You will have to go in and sign a release form and show an ID for them. If she is over 18, you will not have access, so she would have to do this instead.
IDK the military doesnt do baby footprints anymore, and your hospital doesnt either I bet, too many illergic reactions to the ink! It was anned in 16 states! If you didnt get a copy odds are they didnt do it! Call the hospital, and I am ure they will tell you they discontinued that! I didnt get any for my last 2 kids!