The forums ran from 2008-2020 and are now closed and viewable here as an archive.
Home › Forums › CSS › How do i embed my Tumblr onto my website? › Re: How do i embed my Tumblr onto my website?
You can get your hands dirty with the API or use something like this: http://code.google.com/p/phptumblr/
I haven’t tried it personally, but it seems like a popular answer.
Also, not sure how you’ve been searching for ‘months‘, I just spent 30 seconds and found a few solutions.