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Data through Sep 17, 2026Compare members
The Vote Ledger
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William Thomas Hamilton

Senator from Maryland
SENATEDEMOCRAT1869–1875ID H000118
Compare
LegislationHEADLINE
93%with Dems
of 894 votes
Nominations
—with Dems
of 0 · confirmations only
All contested
93%with Dems
of 894 · both combined
Steepest move
−5 pts
1869 → 1871
still a Democrat

Career arc

Legislation leads. Each point is one Congress: how often they sided with the Democratic majority on contested bills, resolutions and amendments.

100%75%50%25%0%sides with Democrats ↑sides with Republicans ↓1869
1873–7443rd Congress
Sat as a Democrat
89.2%with Democrats
of 194 contested votes
Votes for this Congress are open below
Steepest move: 1869 → 1871, −5 pts — while still a Democrat.
Sat as a DemocratSat as a RepublicanVotes available below

Votes

Every roll call before 1973 has no description. These rows carry a date, usually a bill number, how they voted and which side that matched — nothing is filled in by hand.

DateBillVoteTypeCastSided with
Mar 3, 1875H.R. 1580No description in the source recordLEGISLATIONYEADEM MAJORITY
Mar 3, 1875H.R. 3341No description in the source recordLEGISLATIONYEADEM MAJORITY
Mar 3, 1875H.R. 4847No description in the source recordLEGISLATIONYEADEM MAJORITY
Full textNo description in the source record. What survives: the date, the bill number (H.R. 4847), how they voted and which side that matched.Party majoritiesDemocrats Yea · Republicans NayCounts toward scoreYes — the parties split.
Where this lands
YEASided with the Democratic majority
Mar 3, 1875H.R. 4692No description in the source recordLEGISLATIONYEABOTH · NOT SCORED
Mar 3, 1875H.R. 4740No description in the source recordLEGISLATIONNAYBOTH · NOT SCORED
Mar 3, 1875H.R. 4740No description in the source recordLEGISLATIONNAYNEITHER · NOT SCORED
Mar 3, 1875H.R. 4740No description in the source recordLEGISLATIONNAYNEITHER · NOT SCORED
Mar 3, 1875H.R. 4740No description in the source recordLEGISLATIONNAYDEM MAJORITY
Mar 3, 1875H.R. 4740No description in the source recordLEGISLATIONNAYNEITHER · NOT SCORED
9 most recent roll calls shown · 194 contested votes scored in the 43rd CongressAll votes this Congress →

By policy area

career · legislation
The record carries no policy area for any of these roll calls, so there is nothing to break out.

Service record

3 Congresses
41st · 186943rd · 1873
Democrat · Senate · MD41st–43rd
Term datesexact
Members · Maryland
WH

William Thomas Hamilton

Senator from Maryland
SENATED1869–18753 CONGRESSES
Compare
LegislationHEADLINE
93.2%with Democrats
of 894 votes · 6.8% with Republicans
Nominations—of 0 votes
All contested93%of 894 · combined
Steepest move−5 pts1869→71, as a Democrat

Career arc

10050018691873
1873–74 · 43rd · Democrat · of 194 votes89.2%

Legislation leads. Tap a point to read that Congress.

Votes

Every roll call before 1973 has no description. These rows carry a date, a bill number where one exists, how they voted and which side that matched.
Democratic majorityYea
Republican majorityNay
Counts toward scoreYes
Open roll call
Latest 6 shown · 194 contested votes scored in the 43rd

By policy area

career

The record carries no policy area for any of these roll calls.

Service record

41st · 186943rd · 1873
Democrat41st–43rd

Party switchers

John Alexander LoganD→R · IL · 40thWesley Wade WatkinsD→R · OK · 105thBen Nighthorse CampbellD→R · CO · 104th
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