Have a link for what a "delivery certificate" is? pref an American site. Or used in the matter of 0bama?
Seems to be one in the same as legal sites redirect to birth certificate from search. Google searches bring up old archives, but removed, and those mostly blog sites.
Found this... where it used both birth and delivery certs as interchangeably (first birth then delivery but same document being read).
Digging deeper, where delivery certificate is used, it mentioned the same as what was said about the birth certificate, that being a scanned photo etc. Wikipedia doesn't know, and pages regarding the issue with 0bama's birth conundrum make no mention of delivery certificate. Yeah I followed this from back in the day, I don't recall any mention of a delivery cert or of it being missing, and I have a pretty good memory *shrugs*