Jasper, Theodore, "The Birds of North America" (Columbus, Ohio: Jacob H. Studer, 1876), 182 pp. plus 119 full plate chromolithographs with tissue overlays, folio (15.5 x 12 in.) and "The Science of Birds," (Columbus: Jacob H. Studer & Co., 1878), 156 pp., 8pp. index, 37 duotone lithographed plates with tissue overlays, both volumes bound together in tooled leather covers with gilt titles, marbleized endpapers.

Considerable wear to covers, front free endpaper loose, internally toned, scattered foxing and stains. Binding is generally tight with plates clean. Some protective overlays folded. Compete and overall good condition.

$300 - 400