<Tr> <Th> Camp Pickens (heavy artillery) </Th> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> </Td> <Td> 18 </Td> <Td> 275 </Td> </Tr> <Tr> <Th> Total </Th> <Td> 22 </Td> <Td> 1,215 </Td> <Td> 18,354 </Td> <Td> 85 </Td> <Td> 1,383 </Td> <Td> 51 </Td> <Td> 775 </Td> </Tr> <Table> <Tr> <Th> Aggregates: </Th> <Td> </Td> </Tr> <Tr> <Th> Infantry </Th> <Td> 19,569 </Td> </Tr> <Tr> <Th> Cavalry </Th> <Td> 1,468 </Td> </Tr> <Tr> <Th> Artillery </Th> <Td> 826 </Td> </Tr> <Tr> <Th> </Th> <Td> 21,863 </Td> </Tr> </Table> <Tr> <Th> Aggregates: </Th> <Td> </Td> </Tr>

Where was the first major battle and how did it begin