Thomas H. Snyder
Agency patch
Police Officer

Thomas H. Snyder

Philadelphia Police Department — Philadelphia, PA
Accident
End of Watch September 9, 1858
Age 40
Tour of Duty 4 mo
The Vigil Panel 2 ›
Gender Male

Incident

Police Officer Thomas Snyder succumbed to injuries sustained in an explosion during the city's celebration of the laying of the Transatlantic Cable at Prime Street (modern day Washington Avenue) and Broad Street.

Shortly after 7:00 pm, after the ringing of the bells members of the National Artillery fired a 100 gun salute. During the 97th discharge, there was a premature explosion from a cannon seriously injuring Police Officer Snyder and another officer. Both officers were taken to Pennsylvania Hospital where Officer Snyder's arm had to be amputated.

He succumbed to his injuries on September 9th, 1858.

Police Officer Thomas Snyder served with the Philadelphia Police Department for four months and was assigned to the Fifth Police District.

No passage of time will ever erase your service and sacrifice. Rest in peace always.

Detective Cpl/3 Steven Rizzo Delaware State Police (Retired) September 9th, 2020

In Our Keeping

Permanent identifier
BO-US-PA-E1BBD1BA
Stewardship
Maintained by NeuraWeb Global Inc.
Added to badge.nw
April 2, 2026
Last updated
July 23, 2026

Honored here by 1 sentinel - 1 tribute.

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Tributes

168 years is a long time for a name to go unread. Not today.
Police Officer Snyder served with the Philadelphia Police Department.
Thank you for your service to the Philadelphia community. Gone but never to be forgotten.

— S. Vincent Anthony, U.S. Army 1985-1993

Agency

Location Philadelphia, PA
Platform Identity ppd.philadelphia.pa.us.gov.nw

Service Record

End of Watch September 9, 1858
Tour of Duty 4 mo
Age 40
Gender Male

Incident Details

Cause Accident
Cause Detail Explosion

Police Officer Thomas H. Snyder is one of 10,088 officers lost to accidents in the line of duty across the full record of this memorial — 31% of all 32,508 officers honored here.

In PA, 417 of 1,261 officers were lost to accidents in the line of duty — 33.1% of this state's fallen. That is 2.1 percentage points above the national rate of 31%.

At Philadelphia Police Department, 110 of 378 officers on record were lost to accidents in the line of duty — 29.1% of this agency's fallen.

Philadelphia Police Department
110
of 378 officers
29.1% Accident
PA — Statewide
417
of 1,261 officers
33.1% Accident
Nationwide
10,088
of 32,508 officers
31% Accident

National Cause Distribution

How Accident compares to all causes of officer death in the memorial record. Thomas H. Snyder's cause is highlighted.

Felonious
17,623 (54.2%)
Accident
10,088 (31%)
Illness
2,974 (9.1%)
Cardiac
1,306 (4%)
Undetermined
260 (0.8%)
Suicide
256 (0.8%)
vehicular
1 (0%)

How Thomas H. Snyder Compares

Age at End of Watch
40
This officer
Avg for Accident: 38.1 years
Years of Service
0.3
This officer
Avg for Accident: 9.1 years

When Accident Deaths Occur

Monthly distribution of Accident deaths across the full memorial record. Thomas H. Snyder is highlighted in Sep.

Jan
820
Feb
730
Mar
748
Apr
707
May
847
Jun
795
Jul
897
Aug
937
Sep
913
Oct
925
Nov
872
Dec
897

Incident Location