<P> Coordinates: 40 ° 42 ′ 25" N 74 ° 00 ′ 37" W ﻿ / ﻿ 40.7070 ° N 74.0103 ° W ﻿ / 40.7070; - 74.0103 </P> <Table> <Tr> <Th_colspan="2"> Wall Street bombing </Th> </Tr> <Tr> <Td_colspan="2"> The aftermath of the explosion (Federal Hall National Memorial is at the right) </Td> </Tr> <Tr> <Th> Location </Th> <Td> Manhattan, New York City </Td> </Tr> <Tr> <Th> Date </Th> <Td> September 16, 1920 12: 01 pm (local time) </Td> </Tr> <Tr> <Th> Target </Th> <Td> Wall Street </Td> </Tr> <Tr> <Th> Attack type </Th> <Td> Horse - drawn wagon bomb Animal - borne bomb attack </Td> </Tr> <Tr> <Th> Deaths </Th> <Td> 38 </Td> </Tr> <Tr> <Th> Non-fatal injuries </Th> <Td> 143 </Td> </Tr> <Tr> <Th> Suspected perpetrators </Th> <Td> Galleanist anarchists </Td> </Tr> <Tr> <Th> Motive </Th> <Td> Possible revenge for the arrests of Sacco and Vanzetti and / or the deportation of Luigi Galleani </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Wall Street bombing </Th> </Tr>

What is wall street and what happened there in 1920