Welcome to the forum.
A 1969? sounds really neat. Please post pictures if you can. Also, what model do you have? If you don't know the model what size is it? total length (rear bumper to ball hitch). Is it one or two axles.
It helps knowing the model, etc. as to what you may or may not have, such as shower for example.
Being in Vermont, you may be due to winterizing your trailer.
Please get back with some info and we can be much more helpful.
There are many threads here on draining and winterizing a trailer.
TT:1983 Sunline T-1550
TT:1996 Sunline T-2053
TV:2005 Toyota Tundra Double Cab 2UZ-FE i-Force 4.7 L DOHC (MFI) V8 4WD SR5 Automatic
P3 break control
"I know a lot about nothing and nothing about a lot"