- Leather (commercial; for restoration)1
- Leather (cotton & wool fabrics, embroidery floss, yarrn, leather)1
- Leather (cotton fabric, yarn taffeta fabric, lace, leather, ribbon)1
- Leather (fabric [cotton, corduroy], embroidery floss, silver chain, leather, felt, beads)1
- Leather (fabric, embroidery floss, sueded leather)1
- Leather (leather pocket)1
- Leather (moose)4
- Leather (painted)2
- Leather (strap)1
- Leather (thong)1
- Leather (uppers, soles)1
- Lentil (whole)1
- Lichen4
- Lignite1
- Limestone363
- Limestone (carved limeston)1
- Limestone (impure limestone, probably mixed with clay.)1
- Limestone (nummulitic)1
- Limestone (stone, limestone)2
- Limonite2