Antique Old 19th c. Hudson River School NY Landscape Oil Painting, Signed

  
A deep yellow hued sky, and dark clouds can be seen overhead. Signed with the cryptic initials of: O. In the lower right corner. This piece likely dates to the 1880's - 1890's.

Acquired in Los Angeles, California, but this painting assuredly originated from New York or the Northeastern United States.