Thomas Meehan was Professor of Vegetable Physiology to the Pennsylvania State Board of Agriculture and editor of The Gardeners' Monthly in the late 1800s.
He is best known for his work attempting to describe and illustrate the entire flora of the USA. Its was illustrated by the excellent botanical artist Alois Lunzer.
Here are some fine art prints of the best for you to choose from. We make them with superb pigmented inks and heavyweight canvas.