- Indian allotments--South Carolina--Maps2
- Indians of North America--Maps2
- Infants1
- Inland water transportation548
- Insurance, Fire--South Carolina--Blackstock- - Maps1
- Insurance, Fire--South Carolina--Chester--Maps7
- Insurance, Fire--South Carolina--Edgemoor--Maps1
- Insurance, Fire--South Carolina--Fort Lawn--Maps1
- Insurance, Fire--South Carolina--Great Falls--Maps1
- Insurance, Fire--South Carolina--Lowrys--Maps1
- Insurance, Fire--South Carolina--Richburg--Maps1
- Lakes5
- Lakes--South Carolina--Chester County--Pictorial works3
- Lancaster and Chester Railway--Pictorial works3
- Land capability for agriculture--South Carolina--Chester County--Maps1
- Land grants?2
- Landscape architecture--Designs and plans1
- Landsford Canal (Chester County, S.C.)--Pictorial works2
- Landsford Canal (Chester County, SC)--Pictorial works1
- Laurensville Female College (Laurens, S.C.)1