Elan Standard Casebound Field Books

Elan Standard Casebound Field Books are specially formulated for maximum archival service, ease of erasure, and protected by a water-resistant surface sizing.  All standard casebound books have 80 sheets (160 pages) with light blue horizontal and red vertical lines.  

Features:

• High visibility, extra stiff orange hardbound cover
• Completely protected by a water resistant barrier with blind embossing
• White ledger paper has a 50% cotton content and is especially formulated for maximum archival service, ease of erasure and protected by a water resistant surface
• Ruled light blue with red vertical lines
• 15 pages of curve tables and other practical information at the end of the book 
• Number of pages — 160 pages (80 sheets)
• Page size — 4 ⁵/₈" W x 7 ¹/₄" H

Each page has six vertical columns on one side and a grid pattern on the other per the following chart.