Poplar Lumber Board (S4S), Solid, Hardwood - 12 in x 11.25 in x 0.75 in (Actual Size) - Finished on Four Sides - USA Source - Great for Small Home Projects and Renovation - - Amazon.com
Poplar Lumber – Hearne Hardwoods
Poplar - American Hardwood Information Center
Poplar
Poplar Wood – What is it? - Builders Surplus
Swaner Hardwood Poplar Board Common: 1 in. x 8 in. x R/L; Actual: 0.75 in. x 7.25 in. x R/L 467629 - The Home Depot
Poplar - North American Hardwood Lumber Manufacturing and Distribution
Yellow poplar | The Wood Database - Lumber Identification (Hardwood)