Sarah Pratt McLean Greene (1856-1935), author of poems including "De Massa ob de Sheepfol'," and "The Lamp," is best known for her books about Cape Cod fishermen, including "Cape Cod Folks."
A photograph of her is found at http://www.lehigh.edu/~dek7/SSAWW/phoypGreene.htm

An incomplete bio. may be found at http://poetry.poetryx.com/poets/233/bio

"De Massa ..." may be found at the same website, and in Bartleby at http://www.bartleby.com/267/108.html.

"The Lamp" is reproduced at http://www2.bartleby.com/248/1327.html