- Revenue 2024
- $325,091
- Expenses 2024
- $355,264
Program services were 85.6% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- A540
- Classification
- 2000
- Street
- 513 E UNIVERSITY AVE
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Mission and programs · 2024
Mission
The Matheson History Museums mission is to preserve and interpret the history of Gainesville and Alachua County, Florida, and surrounding regions.
-
The Matheson History Museum is comprised of four buildings: the Museum, The Matheson Historic House (Florida Historic Landmark), the Library/Archives and a Tool Barn. It is the repository for family histories including the papers of the Matheson family, for whom the museum is named, early records of Gainesville area civic and social clubs, and documentation pertaining to local streets, early area businesses and residents. Collections include the Elmer Bone photograph collection, featuring local subjects from the 1920s to 1950s, an extensive map collection, historic tools and a variety of personal artifacts. The museum offers changing exhibits, lectures and programs related to our mission and serves as an important research facility for writers, scholars and historians.
Expenses $304,273
As filed on the 2024 return.
Officers and directors · 2024
As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
Kaitlyn Hof-Mahoney
Executive Director
- Total calculated
- $46,872
- From this org
- $46,872
- From related orgs
- $0
- Other
- $0
- Hours/week
- 40
-
Salvatore Cumella
Executive Director
- Total calculated
- $18,763
- From this org
- $18,763
- From related orgs
- $0
- Other
- $0
- Hours/week
- 40
-
Ruth Steiner
Board Member
- Total calculated
- $0
- Hours/week
- 1
-
David Chadwick
Board Member
- Total calculated
- $0
- Hours/week
- 1
-
Kim Mullins
Board Member
- Total calculated
- $0
- Hours/week
- 0.5
-
Stanley Richardson
Board Member
- Total calculated
- $0
- Hours/week
- 0.5
-
Desmon Duncan Walker
Board Member
- Total calculated
- $0
- Hours/week
- 0.5
-
Jay Nordqvist
Board Member
- Total calculated
- $0
- Hours/week
- 2
-
Mary Gracy Feiber
Board Member
- Total calculated
- $0
- Hours/week
- 0.5
-
David Gracy
Board Member
- Total calculated
- $0
- Hours/week
- 0.5
-
Kathleen Hayman
Board Member
- Total calculated
- $0
- Hours/week
- 2
-
Charles Cobb
2nd Vice President
- Total calculated
- $0
- Hours/week
- 2
-
Jessica Mrozinke Baker
Secretary
- Total calculated
- $0
- Hours/week
- 2
-
Robert T Mounts
President
- Total calculated
- $0
- Hours/week
- 5
-
John Barrow
1st Vice President
- Total calculated
- $0
- Hours/week
- 2
-
Prescott Cowles
Treasurer
- Total calculated
- $0
- Hours/week
- 2
Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.
Filings
-
2024
- Revenue
- $325,091
- Expenses
- $355,264
- Contributions
- $304,193
- Grants paid
- $0
-
2023
- Revenue
- $325,090
- Expenses
- $358,497
- Contributions
- $313,032
- Grants paid
- $0
-
2022
- Revenue
- $309,524
- Expenses
- $289,099
- Contributions
- $300,949
- Grants paid
- $0
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Other returns filed
-
2021 · 990
- Revenue
- $357,192
- Expenses
- $242,052
- Assets (EOY)
- $1,387,051
-
2020 · 990
- Revenue
- $182,891
- Expenses
- $259,788
- Assets (EOY)
- $1,270,825
-
2019 · 990
- Revenue
- $143,754
- Expenses
- $224,807
- Assets (EOY)
- $1,347,959
-
2018 · 990
- Revenue
- $190,286
- Expenses
- $292,254
- Assets (EOY)
- $1,409,368
-
2017 · 990
- Revenue
- $246,864
- Expenses
- $339,338
- Assets (EOY)
- $1,531,863
-
2016 · 990
- Revenue
- $647,140
- Expenses
- $219,975
- Assets (EOY)
- $1,605,764
-
2015 · 990
- Revenue
- $324,197
- Expenses
- $280,097
- Assets (EOY)
- $1,243,869
-
2014 · 990
- Revenue
- $217,759
- Expenses
- $258,046
- Assets (EOY)
- $819,324
-
2013 · 990
- Revenue
- $279,807
- Expenses
- $259,605
- Assets (EOY)
- $854,586
-
2012 · 990
- Revenue
- not reported
- Expenses
- $229,574
- Assets (EOY)
- $841,427
Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.
Grants made
No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.
Grants received
-
2023 GENERAL SUPPORT
-
2022 GENERAL SUPPORT
-
2023
-
2022 For grant recipient's exempt purposes
-
$14,627
2024 UNRESTRICTED
-
FLORIDA HUMANITIES COUNCIL INC
$10,000
2022 MATHESON HISTORY MUSEUM, INC. - VOICES AND VOTES 2024
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 13 October 2026, under deductibility PC.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.
What this page reflects
The registration facts above come from the IRS Business Master File published 13 October 2026 and read 29 October 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.