Andrew Troyer designed his 14 compartment house with Purple Martins in mind. Known as the T-14, it is the gold standard of Purple Martin houses.
This 44 page booklet contains 100 photos and 20 diagrams detailing how to build your own wooden T-14 house, incorporating the latest design innovations.
Includes Purple Martin Landlords 10 Commandments for successful martin attraction, plans for making slide-out nest drawers, and instructions for hanging and putting access doors on gourds.