Gertrude M. Young, Sketchbook of New York, Hudson River, and Nebraska Scenery, 1888-1891 https://t.co/ymgbnhtWTu #americanart #gertrudemyoung https://t.co/Aqb4Q5S3eUGertrude M. Young, Sketchbook of 1143351 Gertrude M. Young, Sketchbook of New York, Hudson River, and Nebraska Scenery,