Offering this book titled Composition and Heat Treatment of Steel by E F Lake, (part of the Machine Shop Library) published by McGraw-Hill Book Co, New York, copyright 1911, First Edition, 4th printing. Maroon cloth hardboard cover with raised lettering on front, gold lettering on spine. Very good condition, no spine cracks or stains, very clean; very minimal rubs on corners and spine edges. Inside hinges are secure. Pages are clean and crisp, no tears, scribbling, or stains. Lots of illustrations, photos, and charts. Book measures 9 1/4 x 6 1/4. A nice addition to your machinists library!