No, no...you had to use CR+CR+LF on some of those machines. They would get worn out and dirty and were sluggish doing the RETURN so you needed a little extra time to be sure.
(Actually, I started out on model 35, which was even more bizarre. Had a removable font plate, so you could install different character sets.
http://portal.acm.org/citation.cfm?id=987461.987466
is one example. Our use was more exotic.)