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Montgomery County:
industrial archives & institutional lives

Follow Dayton workplaces, neighborhood collections, county files and the records of local institutions.

Addresses and access notes ↓

Montgomery County, Ohio: repository locations and selected major roadsI-70I-75I-675US 35US 401Dayton2N ↑≈ 5 miles
Selected repository locations for present-day orientation. Numbers match the research stops below. Select a marker to open its stop. Locations are approximate, not entrances or driving directions. Grouped numbers identify nearby repositories; use the address key for individual locations.

Explore local streets and repository locations ↗

Not sure where to begin? Build a free three-step research plan → Choose your question, period and records already checked.

Explore records coverage by year ↓

Community history groups and access notes · Additional collection references

Explore focused collection routes ↓

How to search and interpret selected collections ↓

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PLAN YOUR RESEARCH ROUTE

Match the stops to the repository

Several stops can lead to the same repository. Maps show selected verified locations, not every guide stop or every community represented in the records. Use each stop’s access instructions, including for online and out-of-county collections. Check access before traveling.

  • Stop 1: Montgomery County Records Center & Archives
    117 South Main Street, Dayton, OH 45422

    Reibold Building sixth floor, Main Street entrance. Building between Fourth and Fifth; use rightmost elevator.

    Repository information · Map position source
  • Stop 2: Dayton Metro Library, Dayton Room
    215 East Third Street, Dayton, OH 45402

    Second floor; special local-history access differs from general library hours.

    Repository information · Map position source
  • Stop 3: Wright State University Special Collections & Archives
    3640 Colonel Glenn Highway, Dayton, OH 45435 Not plotted.

    Dunbar Library 401, physically Greene County despite Dayton mailing city; closed through Fall 2026 for facilities work. Outside county map.

    Repository information
  • Stop 4: Dayton History collections/NCR Archive
    Contact research@daytonhistory.org for current research location Not plotted.

    Official contact lists Carillon Park 1000 Carillon Boulevard, but NCR archive reportedly moved in 2026. Hold precise research pin until confirmed. Do not equate museum address with archival consultation.

    Repository information
  • Stop 5: National VA History Center Archives
    4100 West Third Street, Dayton, OH 45428 Not plotted.

    Official onsite page says Building 12; official contact page saysB 126. Appointment only. Hold precise entrance pin pending confirmation.

    Repository information
  • Stop 6: Montgomery County OGS
    P.O. Box 1584, Dayton, OH 45401-1584 Not plotted.

    Mailing-only. Infirmary guide is online; no verified walk-in research building.

    Repository information
Map sources and limits

County outlines: U.S. Census Bureau 2024 cartographic boundaries . Selected major roads: 2024 TIGER/Line primary and secondary roads . Public repository addresses checked against the sources above, with approximate Census geocoder positions. Unmatched addresses and out-of-county repositories are listed in the key rather than assigned a guessed position. Markers identify contact locations, not collection coverage. Historical boundaries, township lines and current traffic conditions are not shown. Prepared November 3, 2026.

Sources checked October 23, 2026. Based on public institutional descriptions, not staff confirmation or an onsite visit. Confirm current access before traveling.

Bring one focused question.

Start with a name or place, approximate years, and the fact you want to establish. These are selected research starting points. A catalog, index, museum exhibit and original record provide different kinds of evidence.

STOP 01 / VITAL RECORDS / ESTATES / DIVORCES / DEEDS

Montgomery County Records Center & Archives

Ask for the file, not just the index entry.

What you can find

The current inventory lists county and Dayton births and deaths, 1867–1908; marriages, 1803–1959; divorces, 1876–1949; wills and estates, 1803–1983; and deeds, 1805–1933. Index date ranges can be shorter than the underlying records.

Research details & a question to ask

How to begin

Contact 937-225-6366 with names, record types and dates. Staff retrieves records for the research area at 117 South Main Street, sixth floor of the Reibold Building, Dayton. Records cannot be browsed like library books.

A question you can ask

Can you locate the full [estate, divorce or deed] file for [person and year], including supporting papers and its archival reference?

Keep in mind

County pages give differing deed coverage in a property guide and the current inventory; verify the particular volume before visiting. Later vital and court records go to the offices identified on the archive page.

STOP 02 / MANUSCRIPTS / MAPS / LOCAL IMAGES / GENEALOGY

Dayton Metro Library: The Dayton Room

Connect the family to a street, workplace or neighborhood.

What you can find

The Dayton Room preserves books, photographs, maps, manuscripts, postcards, newspapers and other material about Dayton, Montgomery County and the Miami Valley. Dayton Remembers provides selected historical images online.

Research details & a question to ask

How to begin

The room is on Main Library’s second floor. Posted access is Monday–Thursday, noon–4 p.m., with other availability by appointment. Email history@DaytonMetroLibrary.org or call 937-463-2665 and ask for the Dayton Room. The open-stack genealogy collection remains available during library hours.

A question you can ask

Which manuscript or image collection covers [address, family or organization], and can I see the full item description and citation?

Keep in mind

Dayton Room access and general library hours differ. Digital images represent selected holdings; publication permissions and reproduction options depend on the item.

STOP 03 / LOCAL GOVERNMENT / FAMILY PAPERS / NEWS PHOTOGRAPHS

Wright State University Special Collections & Archives

An offsite newspaper archive may preserve the story behind the clipping.

What you can find

Collections include Miami Valley government records, church and labor-union papers, family histories and the Dayton Daily News Archive. Montgomery County marriage holdings are listed for 1803–1913, with early birth and death material on microfilm.

Research details & a question to ask

How to begin

The July 22, 2026 notice closes the reading room through Fall 2026 for upgrades. Onsite research and appointments are temporarily unavailable; email library-archives@wright.edu or call 937-775-2092 for reference help with limited collection access. Confirm reopening before travel.

A question you can ask

Which collection and box cover [person, event or organization], and can staff access or reproduce the material during the closure?

Keep in mind

Some collections, including the Dayton Daily News Archive, are offsite. Availability depends on the request and construction work. This regional repository is at Wright State’s campus, outside Montgomery County.

STOP 04 / INDUSTRY / PHOTOGRAPHS / ARTIFACTS / EPHEMERA

Dayton History collections and NCR Archive

Research the employer that shaped everyday life.

What you can find

Dayton History’s permanent collection includes archival materials, books, photographs and objects documenting the region. Its research service includes the NCR Archive, with a separate image-credit requirement. The digital archive and Dayton History Books Online offer starting points.

Research details & a question to ask

How to begin

Contact research@daytonhistory.org or 937-293-2841 ext. 114 with a specific company, subject and date range. Ask where the requested material is held and whether a research appointment or digital copy is available.

A question you can ask

Do photographs, company publications or archival files document [person or department] at [employer] during [years]?

Keep in mind

Museum admission does not establish archival access. An employer collection does not promise a complete personnel file. Confirm reproduction charges and image-use terms before ordering.

STOP 05 / SOLDIERS HOME / VA CAMPUS / INSTITUTIONAL HISTORY

National VA History Center Archives: Dayton collections

Distinguish institutional history from an individual veteran’s file.

What you can find

The Dayton VA Medical Center finding aid describes post-1930 campus, staff, patient-activity and event images, administrative material and local history research files. VA History also provides a circa-1890 National Home souvenir booklet for earlier context.

Research details & a question to ask

How to begin

Research is by appointment at the Dayton VA campus, 4100 West Third Street, Building 12. Contact vahistoryoffice@va.gov or 202-873-4940. The official page lists Tuesday and Thursday appointments; digital material is available by request.

A question you can ask

Which historical collection documents [building, program or event], and which agency should receive a request for an individual veteran’s service or medical record?

Keep in mind

These historical collections are not a promise of publicly accessible personal medical or benefit files. Researchers must complete orientation and provide the identification required by the archive. Verify the location and appointment before arrival.

STOP 06 / COUNTY HOME / BURIAL JOURNALS / DISTRIBUTED RECORDS

Montgomery County OGS infirmary research guide

Follow institutional records across their different custodians.

What you can find

The chapter’s guide brings together infirmary history, cemetery information and transcriptions, including a list of people receiving poor relief for 1826–1840. It describes resident registers at Wright State, administrative material at Dayton Metro Library and burial journals at the county archive.

Research details & a question to ask

How to begin

Begin with the online guide, then contact the named repository using its current official instructions. For chapter guidance, email info@mcc-ogs.org. Wright State’s Fall 2026 reading-room closure affects onsite access there.

A question you can ask

Which original register supports [person’s entry], and is the surviving record at Wright State, Dayton Metro Library or the county archive?

Keep in mind

The chapter page contains older contact details and inconsistent summary statements about custody. Verify the exact item’s location and restrictions directly. The county infirmary and the National Soldiers Home were separate institutions.

Keep the evidence and the next step.

Save the repository, collection title, dates, box or volume and page, link, and what you searched. Follow an index entry to the full record. Keep uncertain identifications separate from established relationships.

Explore the Ohio county map and directory

Know a collection we should include or an access detail to correct? Email hello@brickwallprotocol.com. Please include an official collection link when available.

MONTGOMERY COUNTY / SELECTED RECORDS COVERAGE

Which collections cover your years?

Use these dated holdings to choose a next search. This is a selection of cataloged collections, not a complete inventory of Montgomery County records.

A range is a lead, not a guarantee. Bars show the dates stated by the cited catalog or inventory. They do not establish uninterrupted coverage, complete reporting or online image access. Unmarked years mean not represented in this selection, not that records were destroyed. Indexes and abstracts still need to be followed to the underlying record.

Sources reviewed October 26, 2026. Blue shows cataloged holdings; rust identifies indexes or compiled publications where the source specifies them. Read the format label and access notes for each row.

Archival records

Probate Court births and deaths

Listed years: 1867–1908.

Source, access and coverage limits

Submit the Historical Public Records Request form with names, dates and record type. The form directs later records to the courts or vital statistics office.

Keep in mind: Separate City of Dayton series also listed; identify jurisdiction.

Archival records

Marriages

Listed years: 1803–1959.

Source, access and coverage limits

Submit the Historical Public Records Request form with names, dates and record type. The form directs later records to the courts or vital statistics office.

Keep in mind: Later marriage requests directed to county courts.

Archival records

Wills and estates

Listed years: 1803–1939.

Source, access and coverage limits

Submit the Historical Public Records Request form with names, dates and record type. The form directs later records to the courts or vital statistics office.

Keep in mind: Index separately listed as 1803-1938.

Archival records

Deeds

Listed years: 1805–1933.

Source, access and coverage limits

Submit the Historical Public Records Request form with names, dates and record type. The form directs later records to the courts or vital statistics office.

Keep in mind: Index separately listed as 1805-1928.

Confirm the historical jurisdiction as well as the date. A record may be held outside today’s county, and an inventory’s ending year does not mean recordkeeping stopped.

Check historical jurisdiction → · Find collections for my years →

FOLLOW THE COLLECTION

Additional collection references

Official catalog descriptions checked October 25, 2026. These notes identify research routes, not completed name-level searches.

Wright State: Miami Conservancy District labor-camp records

Collection MS-128 includes a Dam Construction Labor Camps series for 1917–1920, with recruitment and employment material, camp reports, correspondence and brief superintendent diaries. The district’s 1918–1922 periodical also includes camp features and personnel news.

How to begin: Use the finding aid to identify relevant camp and folder references, then ask Wright State Special Collections about consultation or copies. The collection is listed without access restrictions; reproduction and copyright conditions may still apply.

What remains uncertain: The existence of employment material does not establish that every worker is named. Identify the camp and dates, and distinguish periodical reporting from an individual employment record.

COMMUNITY MEMORY

Community history groups and research leads

Local communities can help identify a place, photograph or possible source. These independently run groups are community leads, not catalogued archives or BWP partners. Keep the contributor, date, basis for an identification and original source together. Ask permission before republishing photographs or private contributions.

Facebook identities and visible access information checked October 25, 2026. Verification here concerns the group, not the accuracy of its members’ posts. No groups were joined and no messages were sent.

Mad River township History & Dayton , Riverside, Montgomery county Ohio

Private, discoverable Facebook group

A local-history lead focused on Mad River Township, Dayton and Riverside in Montgomery County, Ohio.

Access and rules: Facebook identifies this as a private, visible group. Membership approval is controlled by its administrators. Read the current rules before posting.

Verification limits: The group identity and visible access information were checked. Member contributions and specific holdings were not independently verified. Ask permission before reusing an image or private contribution.

Open Mad River township History & Dayton , Riverside, Montgomery county Ohio on Facebook

Follow a specific collection

Additional collection-level routes checked November 2, 2026. Confirm current access before visiting.

Indentured children record

Children’s Services lists an Indentured Children Record 1868–1908 and Movement of Children 1885–1923; both are books.

How to access it

Staff retrieve records; no shelf browsing or circulation. Send name, series and years through the historical request form. Confirm any restrictions before requesting sensitive institutional records.

Evidence limit: Range applies to indentured-children series; movement book needs separate 1885–1923 range. Catalog listing does not establish unrestricted access.

Teacher association institute and minutes

County Board of Education holds Teacher Association Institute and Minutes 1904–1911 in book format.

How to access it

Staff retrieve records; no shelf browsing or circulation. Send name, series and years through the historical request form. Confirm any restrictions before requesting sensitive institutional records.

Evidence limit: Not an all-pupil census or a teacher employment register. Holding span does not establish continuous entries.

Poor and housing relief

Auditor’s Poor and Housing Relief Record 1933–1940 is listed as microfilm. Treasurer’s Emergency Poor Relief 1935–1953 is a separate series.

How to access it

Staff retrieve records; no shelf browsing or circulation. Send name, series and years through the historical request form. Confirm any restrictions before requesting sensitive institutional records.

Evidence limit: Keep these two agencies/series separate. Request availability and privacy restrictions.

Property and road evidence

Real Estate Tax Lists 1803–1983 are microfilm; County Commission Journal and Road Record 1804–1979 combines book and microfilm holdings.

How to access it

Staff retrieve records; no shelf browsing or circulation. Send name, series and years through the historical request form. Confirm any restrictions before requesting sensitive institutional records.

Evidence limit: Tax range is a holdings span. Road records need their separate range and are not an index of all residents.

BEFORE YOU SEARCH

Understand the collection. Choose your next step.

Two selected collections, with practical ways to search and interpret the result. These are research suggestions, not findings about a particular person.

  1. Choose a source
  2. Check its limits
  3. Search and record
  4. Follow the next lead
Catalog span; completeness not established

Indentured children record

What it can tell you
An institutional record may document a placement or arrangement, but its wording and context need careful reading.

Selected listed years: 1868–1908

Date overlap is a lead, not a guarantee of complete coverage.

How to search, request and interpret this collection

Coverage and gaps
Children’s Services lists an Indentured Children Record 1868–1908 and Movement of Children 1885–1923; both are books. Range applies to indentured-children series; movement book needs separate 1885–1923 range. Catalog listing does not establish unrestricted access.

How to search
Identify the entry and responsible agency; distinguish recorded placement from assumptions about family circumstances.

How to retrieve it
Request the Children’s Services Indentured Children Record, 1868–1908, through the county archives; confirm restrictions first.

Practical access
Staff retrieve records; no shelf browsing or circulation. Send name, series and years through the historical request form. Confirm any restrictions before requesting sensitive institutional records.

If nothing turns up
A cataloged span does not establish every child is included or that all records are unrestricted.

Read the collection source ↗

Source review: 2026-11-04; repository description checked, individual entries not inspected. Search and interpretation suggestions are BWP guidance.

Then try this

Ask about the separately dated Movement of Children series and related records.

Follow this research route →

Match collections to your research years →

Catalog span; completeness not established

Teacher association institute and minutes

What it can tell you
Association minutes may place an educator at a meeting or professional activity.

Selected listed years: 1904–1911

Date overlap is a lead, not a guarantee of complete coverage.

How to search, request and interpret this collection

Coverage and gaps
County Board of Education holds Teacher Association Institute and Minutes 1904–1911 in book format. Not an all-pupil census or a teacher employment register. Holding span does not establish continuous entries.

How to search
Browse meeting dates, attendee references and named roles; distinguish participation from employment.

How to retrieve it
Request County Board of Education Teacher Association Institute and Minutes, 1904–1911, from the county archives.

Practical access
Staff retrieve records; no shelf browsing or circulation. Send name, series and years through the historical request form. Confirm any restrictions before requesting sensitive institutional records.

If nothing turns up
This is neither an all-pupil census nor a complete list of employed teachers.

Read the collection source ↗

Source review: 2026-11-04; repository description checked, individual entries not inspected. Search and interpretation suggestions are BWP guidance.

Then try this

Compare school and other public-office research routes.

Follow this research route →

Match collections to your research years →

HELP KEEP THIS GUIDE USEFUL

Know a collection we should include?

Suggest a correction, an overlooked collection or an updated access detail. An official link or source helps us check it before making a change. Please leave out private family documents and sensitive personal information.

Suggest a correction or collection

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