Sources differ as to whether 1603 or 1604 entered BR ownership
Number 607 was transferred to the Service Department and numbered 500 S.
Ownership changes
The locomotives passed to the South Eastern and Chatham Railway in 1899. All 10 (SECR nos. 600-609) survived into Southern Railway ownership in 1923. Three survived into British Railways (BR) ownership in 1948. They had all been withdrawn by 1951.
Withdrawal
Seven locomotives had been withdrawn by 1948. The remaining 3 were withdrawn as follows:[4]