School Address: 85 Olney St Dorchester MA 2121
School District: Boston
County: Suffolk County
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John P. Holland is not widely recognized as an individual connected directly to 85 Olney St, Dorchester, MA 02121. He was an Irish engineer known for developing the first successful submarine. If you were referring to a specific institution or entity at this address, more context would be necessary to provide an accurate overview. If there is a particular historical, residential, or organizational aspect you are interested in at that address, kindly provide more details.