ATTC (American towing tank conference)

Since Baier report (1938) until 2010 proceedings, are recopilated & published on this nice sname site
More than a place, it's a great tool to make corrections to the designs of propulsion and power predictions on new designs proyects.
My congratulations to SNAME.ORG for the quality of its library
Copy/paste the url on your navigator and let it start knowing about.....:)
http://www.sname.org/americantowingtankconferenceattc/resources/librarydocuments?LibraryKey=5246ca83-a730-4858-ae69-6a8ba4932442&page=1