Cosmic Rays and Mesotrons by H. J. J. Braddick
1939. No Edition Remarks. 68 pages. Grey paper covers. Minor foxing and tanning to pages. More prominent to text block edges, front and rear most pages, and reverse of covers. Binding remains firm. Paper covers have light edge-wear and corner curling with noticeable tanning and scuffing overall. Spine has heavier tanning with minor rolling and creasing.