There are total 20 Buick models that were manufactured in the past. Some of the models are keep manufactured and some are discontinued. Most unique Buick cars are ones that were manufactured in 1940-42.So if your uncle's car was made in that year, your uncle's car has a high chance that its value is really high.
You could contact a local car dealer to check how much it is actually worth. For the lists of the Buick models, I found them here: ranker.com/list/full-list-of-buick-model... shows all the Buick car models in the past and it also shows current models. You can find a description and image for each of the models.
Please feel free to ask me any other question that you may have!
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.