National® Computation Notebook, Quadrille Rule (4 sq/in), Brown Cover, (75) 11.75 x 9.25 Sheets

National® Duplicate Laboratory Notebooks, Two-Part Carbonless, Quadrille Rule (4 sq/in), Brown Cover, (200) 11 x 9.25 Sheets

Roaring Spring® Lab Research Notebook, Quadrille Rule (5 sq/in), Black Cover, (72) 11.25 x 8.75 Sheets

National® Engineering and Science Notebook, Quadrille Rule (10 sq/in), White Cover, (60) 11 x 8.5 Sheets

Blueline® NotePro Quad Notebook, Data/Lab-Record Format with Narrow and Quadrille Rule Sections, Black Cover, (96) 9.25 x 7.25 Sheets

Boorum & Pease® Laboratory Notebook, Data/Lab-Record Format, Black/Red Cover, (150) 10.38 x 8.13 Sheets

National® Lab Notebook, Wide/Legal Rule, Green Marble Cover, (96) 10.13 x 7.88 Sheets

Ampad® Computation Book, Quadrille Rule (4 sq/in), Red Cover, (76) 11.75 x 9.38 Sheets

National® Lab Notebook, Quadrille Rule (5 sq/in), Green Marble Cover, (96) 10.13 x 7.88 Sheets

Boorum & Pease® Laboratory Notebook, Data/Lab-Record Format, Black/Red Cover, (300) 10.38 x 8.13 Sheets