| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Some Gave All: A History of Baltimore Police Officers Killed in the Line of Duty, 1808-2007 | 978-O-9635159-5-7 (O-9635159-5-O) | 2007 | Steven P. Olson |
P. Brown · R. B · R. Brown · R. P. · R.P. Brown · Robert B. · Robert Brown · Robert P.