ଫାଇଲ:Paralysis agitans (1907, after St. Leger).png

Front and side views of a man portrayed to be suffering from Parkinson's disease. These are woodcut reproductions (of two collotypes from Paul de Saint-Leger's 1879 doctoral thesis, Paralysie agitante..etc.) published in Gowers, William Richard (1886). "Fig 145 — Paralysis agitans. (After St. Leger.)". A Manual of Diseases of the Nervous System. Vol. II. London, United Kingdom: J. & A. Churchill. pp. p. 591. Retrieved 2011-03-24. {{cite book}}: |pages= has extra text (help); External link in |chapterurl= (help); Unknown parameter |chapterurl= ignored (|chapter-url= suggested) (help)

Herter, Christian Archibald (1907) [1892]. "Fig 66 — Paralysis agitans. (After St. Leger.) (Gowers)". Diagnosis of Organic Nervous Diseases (2nd ed.). New York and London: G. P. Putnam's Sons. pp. p. 589. Retrieved 2011-03-24. {{cite book}}: |pages= has extra text (help); External link in |chapterurl= (help); Unknown parameter |chapterurl= ignored (|chapter-url= suggested) (help)

1886

William Richard Gowers (1845–1915) after St. Leger (unknown dates)

ଛାଞ୍ଚ:PD-1923-abroadପ୍ରକାଶନରେ ଅସୁବିଧା: ଅଜଣା ଚିହ୍ନ "୨" । Although this was published before 1923 (hence PD in US), information is lacking on the original source of the image (St. Leger) to determine its country of origin and copyright status there.

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  From A Manual of Diseases of the Nervous System (1893, lighter lines)
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  JPG version