She subsequently designed the grounds of several residential estates near Boston, most notably Frederick Moseley's large Newburyport estate, 1904-1906 (now Maudslay State Park), and the garden at Alice Mary Longfellow's house (now the Longfellow House–Washington's Headquarters National Historic Site) in Cambridge.
By 1950 the Merrimack River was for the most part devoid of marine and riverine life, due to chemical effluents from the cloth and paper mills upstream in Haverhill, Lawrence, Lowell, Manchester, New Hampshire and Concord, New Hampshire as well as the dumping of raw sewage into the river from every community on it.
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