Perfect Duluth Day

Help searching Duluth addresses for old businesses

I’m a bit of a armchair history buff, especially when it comes to Duluth and the surrounding area. I love absorbing historic information, but one thing has eluded me: finding out information about old businesses and such. I just want to be able to type in an address and see old directories, find out the history, but I’ve had zero luck.

I tried Ancestry.com, which is close, but you can only search the old city directories by a person’s name, which does not help at all if I don’t know who to look for. I know there must be something out there. I know people on PDD seemingly have this very ability as they’ve contributed information on past posts, like “(insert business)” was listed at such address in 1985,” etc. So how is it done? Is there any online resource that can feed my history needs? Your suggestions and assistance would be greatly appreciated by this curious minded fellow.