 Thousands of police officers report for the sergeant's exam at police headquarters in the South End. |
 Mounted cop in action on Tremont Street |
 Lt. Lutz is ready with men and machine guns if any May Day riots occur |
 Riot car used by policemen with powerful rifles hid behind steel plates with gun outlets |
 Superintendent Crowley (R) and Commissioner Hultman at the Charlestown Navy Yard |
 Capt. Chapman of the Metropolitan Police with Superintendent Crowley |
 Capt. Bernard J. Hoppe of the Boston Traffic squad. He made Captain on Thanksgiving, 1920 by Commissioner Curtis |
 Superintendent Mitchell Crowley with machine gunners at headquarters. They are ready for big May Day riots |
 Police commissioner Eugene Hultman entering police headquarters after Herbert Wilson was kicked out of office |
 Eddie de Roche, smiling cop on duty on corner of Tremont and Avery Streets |
 Mass. Police boats 'Watchman' and 'Guardian' |
 Boston police on parade, Boston Common |
 Superintendent of Police Crowley, Commissioner Wilson and Governor Fuller on Boston Common |
 Riot squad rushes to state prison |
 Riot squad on duty at state prison. |
 Mounted cop on Tremont Street |
 Boston mounted police on parade |
 Cambridge police officer raises canaries as a pastime |
 Boston police on parade |
 Police boat 'Sneaky Dick' watchman |
 Sheriff John A. Keliher, has charge of noted Tufts Trial (Note: Later in Charge of Charles St. Jail, 1927) |
 Superintedent Michael Crowley and Commsioner Hultman and officers salute a dead comrade. |
 Newton police do sham to test guns |
 Riot guns at Boston Police headquarters |
 Somerville police chief Thomas Damery with collection of murder weapons from 32 years of running down slayers |
 Superintendent Michael Crowley holding new and old type of gun at police headquarters |
 Superintedent Michael H. Crowley of the Boston Police |
 Boston Police Parade on Beacon Street |
 Police Parade |
 Captain John Anderson, Station 16, Back Bay. A personal friend of mine |
 Heads of the Boston Police including Superintedent Michael H. Crowley. |
 Superintendent Crowley and Commissioner Long. |
 Police Boat SS Stephen O'Meara launches to take the place of the SS Guardian |
 Boston Police Parade on Beacon Street |
 Police Parade - Beacon St. |
 State police had to shoot a horse at the Brockton Fair when he broke a leg while racing. |
 Crack shots - Boston Police |
 Crack shots - Boston Police |
 Police Parade. |
 Police Boat SS Stephen O'Meara launched. Takes place of the SS Guardian |
 Launching ceremony for the SS Stephen O'Meara. |
 Police Boat 'Guardian' |
 Inspecting riot guns and gas masks in police headquarters |
 Inspecting new riot guns at police headquarters |
 G-men get rid of old guns. |
 Riot squad of Boston police give demonstration on Common. |
 Riot squad of Boston police give demonstration on Common. |
 Police parade in front of State House. |
 Boston Police Parade |
 Boston mounted cop on duty on Tremont St. |
 Boston cop Eddie de Roche. |