TIM JEAN/Staff photo. The Hamel Mill Lofts apartment complex on Locke St., Haverhill. One reason why the city's population has increased is the many restaurants and old factories converted to housing. April 2, 2011
`, TIM JEAN/Staff photo. The Hamel Mill Lofts apartment complex on Locke St., Haverhill. One reason why the city's population has increased is the many restaurants and old factories converted to housing. April 2, 2011
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