Wyck in March 1840, from daguerreotype made by Prof. Walter R. Johnson. Image transferred to Lantern Slide c.1913 by John G. Bullock (1854-1939). Original image digitized by staff of Library Company of Philadelphia / Print Department / lantern - Bullock [P.9731.58]: 1 slide: lantern; 8 x 11 cm.(3.25 x 4 in.). Digital image from:
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