His Methods and Discoveries and Their Practical Application, 12 volume set [Signed by Luther Burbank]

Twelve volume set. 1914 - 1915. Signed by Luther Burbank on a tipped-in dedication page in V1; presented to Charles Conover. Many tipped-in color photographs. The set has been nicely (if simply) rebound in green cloth; with gilt lettering on spine, reading "The Works of Luther Burbank". The cloth/bindings are very clean & bright, with bright gilt. The page edges are age-darkened, with a bit of age-toning to pages. A bit of smudging on the endpapers on a couple of volumes. The bottom front corner of the text blocks of V1 and V2, just touching the text on just a few pages. Else the pages are clean. The color photos are clean & bright.