Hannibal Free Public Library
🏢 Garth Memorial Library Building · Hannibal, Missouri
Hannibal Free Public Library
Built in 1902 as a memorial gift from a childhood friend of Mark Twain, the Hannibal Free Public Library has stood at the heart of Missouri's most literary town since the age of Tom Sawyer — and remains Missouri's first free tax-supported public library, chartered in part by Samuel Clemens's own father.
🕑 Library Hours
| Monday | 10am–8pm |
| Tuesday | 10am–6pm |
| Wednesday | 10am–6pm |
| Thursday | 10am–6pm |
| Friday | 10am–6pm |
| Saturday | 10am–1pm |
| Sunday | Closed |
Hours may vary on holidays; check the library site before visiting.
📍 Location, Contact & Directions
Address: 200 S. 5th Street, Hannibal, MO 63401
Phone: (573) 221-0222
Website: hannibal.lib.mo.us
Plus Code: 86FCPJ4R+XP (Hannibal, MO)
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👋 Use the Library Online
📖 About Hannibal Free Public Library
The Hannibal Free Public Library occupies the Garth Memorial Library building at 200 S. 5th Street, dedicated on February 15, 1902, and funded by a $25,000 gift from Helen Kercheval Garth and her daughter in memory of John H. Garth — Helen being a lifelong childhood friend and schoolmate of Samuel Clemens (Mark Twain). The library traces its roots to a March 1845 charter in which Judge John Marshall Clemens, Mark Twain's father, was among the founding organizers; after Missouri authorized a library tax levy in 1885, Hannibal voters approved a one-mill tax in May 1889 and the free public library opened that December, making it the first in the state to be both free and tax-supported. A 1987 addition doubled usable space, and the building remains in active service today. The library holds more than 83,000 items and serves 16,000-plus registered patrons, with a Missouri Room rich in local history and genealogy materials for Marion County and Northeast Missouri, and unique digitized collections available free online through Missouri Digital Heritage.
⭐ What makes this library special
- Missouri's first free tax-supported public library (1889), with a founding charter dating to 1845 in which Mark Twain's father, Judge John Marshall Clemens, was among the organizers
- Garth Memorial Library building (1902) funded by Helen Kercheval Garth, a lifelong childhood friend and schoolmate of Samuel Clemens — connecting the institution directly to Hannibal's most famous son
- Missouri Room: local-history and genealogy archive with 2,000+ photographs, historic newspapers, census records, and cemetery indexes covering Marion County and Northeast Missouri
- Multiple IMLS-funded digital collections on Missouri Digital Heritage including the Mark Twain Zephyr image archive, African American Community of Northeast Missouri (1880–1960), and Immigrant Community of Ilasco (1901–1965)
- Free BrainFuse live online tutoring (HelpNow, WriteLab, LanguageLab, SkillSurfer) available to all cardholders
📱 Digital Resources — Free with Your Library Card
Hannibal cardholders borrow, research, and learn free through Missouri's shared digital resources:
📚 Services
- Reference and genealogy assistance — emailed questions about Marion County and Northeast Missouri history answered within 3 business days
- Missouri Room: local history archive with 2,000+ photographs, historic newspapers, census records, and cemetery indexes
- In-library computer workstations and free public Wi-Fi
- Printing, copying, scanning, and fax services
- Ancestry Library Edition (in-library genealogy access only)
- Interlibrary loan
- Children's Room with dedicated youth services
- Teen services and programming space
- Book discussion groups and reader's advisory (email ref@hannibal.lib.mo.us)
🎸 Programs
- Summer Reading Program (all ages, June 1–July 31; themed annually)
- Preschool Story Time
- Babies and Books
- Pre-Teen Party
- Teen Night
- Adult monthly programming and community cultural events
- Genealogy research assistance and reader's advisory
📍 Libraries in Northeast and Central Missouri
Distances are approximate straight-line miles from this library.
❓ Frequently Asked Questions
What is the Garth Memorial Library building, and what does it have to do with Mark Twain?
The current library building is officially named the Garth Memorial Library, dedicated February 15, 1902. It was funded by a $25,000 gift from Helen Kercheval Garth and her daughter, in memory of Helen's husband John H. Garth. Helen Kercheval and Samuel Clemens — later known as Mark Twain — were childhood friends and schoolmates in Hannibal. The Garths entertained Clemens on his return visits to town, and they corresponded regularly, making the building itself a monument to that lifelong friendship.
Was the Hannibal Free Public Library really Missouri's first public library?
It was Missouri's first free tax-supported public library. The library's founding charter dates to March 1845 — when Judge John Marshall Clemens, Mark Twain's father, was among the organizers — but that institution charged membership fees. After the state authorized a library tax in 1885, Hannibal voters approved a one-mill levy in May 1889 and the free public library opened in December 1889, making it the first in Missouri to be both free and tax-supported.
What local history and genealogy resources does the Missouri Room hold?
The Missouri Room contains more than 2,000 historic photographs, census records, cemetery indexes, historic newspapers (including digitized issues of the Hannibal Clipper from 1874–1877), and memorabilia covering Marion County and Northeast Missouri. The library has also digitized unique collections freely available through Missouri Digital Heritage: photographs from the African American Community of Northeast Missouri (1880–1960), records from the immigrant town of Ilasco (1901–1965), the Marion County Atlas of 1875, and Polk City Directories from 1859 to 1925. In-library patrons can access Ancestry Library Edition; staff answer emailed genealogy questions about Northeast Missouri from researchers anywhere.
Do I need a Hannibal library card to use the online databases and e-books from home?
Yes — most remote resources, including Missouri Libraries 2 Go (MoLib2Go/Libby) for e-books and audiobooks, EBSCO databases, and BrainFuse tutoring, require a Hannibal Free Public Library card number and PIN. Ancestry Library Edition is available in-library only. The Missouri Digital Heritage digitized collections (Mark Twain Zephyr, Ilasco, African American community photos, etc.) are freely accessible to anyone online with no card required.
📜 This library has genealogy & local-history resources. See how library family-history research works and find other libraries with genealogy collections genealogy libraries by state.
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