Allergic Man Susceptibility and Hyper Sensitivity

141 pp, the book and contents are solid and tight, the pages are clean and lightly browned, the endpapers are lightly foxed, the second front free endpaper is signed very sloppily by some one in London dated 1943 Dec, it does,nt look like the author's signature, although I'm not positive, the pages have a light musty smell, the covers are tight and have some color faded spots from dampness ( ? ) and light soil, the upper 2 cover corners are lightly bumped., the spine is lightly browned and worn.