Vet looking to buy house built in 1909

[Michael Meza]

Hello, 

New here and new to real estate investing.

I am a military Vet using the VA loan here in Medford OR, and I am looking at a house built in early 1900's. It has a fairly new 2bd 1bath smaller home in the back that is being rented out and a really good size front house all on one lot. I was wondering what I need to look out for and what to ask the real estate agent and the owner when going into something this old. I know its really open ended and half of the answers could be super simple but any and all info would be appreciated.