great purple martin house
Free Purple Martin House plan!
garden & landscaping
Free Bird House Plans | Purple Martin House Plans » Woodwork City Free Woodworking Plans
free printable birdhouse plans | Level, 8-Room Free Purple Martin Bird House Plans
DIY and crafts
FREE E-book Purple Martin House Plans | Ontario Purple Martin
This is for the birds...
several good free purple martin house plans
Free Purple Martin House Plans | All the mums and dads are flying back home.
"How to Build a Birdhouse for Martins" Learn how to build a birdhouse for martins, the beneficial bird that not only eats copious amounts of insects, but also scares away hawks and crows. From MOTHER EARTH NEWS
Do It Yourself
Home Bazaar Purple Martin Clubhouse Bird House, 16 Room at BestNest.com
Plans for a Purple Martin House