. ▁He ▁exhib ited ▁his ▁works ▁frequently ▁at ▁the ▁Boston ▁A then æ um , ▁with ▁major ▁exhib itions ▁in ▁ 1 8 5 3 , ▁ 1 8 5 9 ▁and ▁ 1 8 6 0 . ▁He ▁also ▁car ved ▁monuments ▁for ▁M t . ▁A ub urn ▁C emetery . ▁ ▁Selected ▁works ▁▁ ▁Charles ▁T . ▁Tor rey , ▁" S lave ▁Monument " ▁( late ▁ 1 8 4 0 s ), ▁Mount ▁A ub urn ▁C emetery ▁ ▁Ralph ▁Wal do ▁Em erson , ▁mar ble ▁bas - rel ief , ▁ 1 8 5 7 ▁ ▁References ▁▁▁ ▁Gl enn ▁B . ▁Op itz , ▁Dictionary ▁of ▁American ▁S cul pt ors , ▁Apol lo , ▁ 1 9 8 4 . ▁. ▁ ▁George ▁C uth bert ▁Gro ce , ▁David ▁H . ▁Wal lace , ▁Dictionary ▁of ▁Art ists ▁in ▁America , ▁ 1 5 6 4 - 1 8 6 0 , ▁New ▁York ▁Historical ▁Society , ▁ 1 9 5 7 . ▁ ▁Category : 1 9 th - century ▁American ▁sculpt ors ▁Category : American ▁male ▁sculpt ors ▁Category : Art ists ▁from ▁Boston ▁Category : 1 9 th - century ▁American ▁people ▁Category : 1 8 7 0 ▁death s ▁Category : 1 8 2 0 s ▁birth s ▁Category : S cul pt ors ▁from ▁Massachusetts <0x0A> </s> ▁N it id ula ▁r uf ipes ▁is ▁a ▁species ▁of ▁sap - feed ing ▁be et le ▁in ▁the ▁family