Here is a link to a movie of the launching of the USS Pontotoc at Sturgeon Bay in July of 1944.
https://archive.org/details/NPC-5190
For a short history of the Pontotoc, which served as an aviation supply ship, see this link to the Dictionary of American Naval Fighting Ships.
http://www.history.navy.mil/danfs/p9/pontotoc.htm
I came across this while doing some research online on World War 2.