Help Needed!!!

have a 64 dodge dart 225 three speed on the column..not sure the kind it is...its non syncrho any input on that would be helpful....

now the problem...in first gear this morning there was a slight grinding nosie that got louder in second..then went away in third. shifting into second the noise came back then completely disengaged and could not get into anygear it just kept grinding in all finally somehow by the grace of god got it into third and managed to not need to downshift till i got to work....please help