Volumes 15 through 32 of Edwards’s Botanical Register have hundreds of beautiful illustrations that were printed from copper engravings; volume 33’s illustrations were produced from lithographs and hand-colored. Along with several others, both Lindley and Edwards produced illustrations for this series.
The header illustration features a Blue Grosbeak (Passerina caerulea) with a Sweet Bay Magnolia (Magnolia virginiana). Read more about digitizing Catesby’s remarkable works on Biodiversity Heritage Library’s blog, as well as another post about the taxonomy additions to BHL’s Flickr albums. I was able to add taxonomy to these images with the published research found in The Curious Mister Catesby (2015). You can also read about Catesby’s SciArt Methodology here.