Guelph Tool Library: Metal Yard Stick, 3ft

Swanson Tool Company 3-ft Metal Ruler in the Yardsticks & Rulers

Guelph Tool Library: Square Metal Stake, 2ft

02 November 2, 2002 - ObserverXtra

Swanson Tool AE141 36-Inch Yardstick, Yellow - Construction Rulers

Johnson Level 3-ft Metal Yardstick in the Yardsticks & Rulers

Guelph Tool Library: Inventory

Yard Stick PBC: Soil Carbon Revealed

Guelph Tool Library

1.6.0 - DESIGN GUIDELINES FOR WATER QUALITY CONTROLS

Yard Stick PBC: Soil Carbon Revealed

15/64 x 3' Aluminum Yardstick

Rulers, T-Squares, Yard/Meter Sticks - Quality Art, Inc. School

Yard Stick PBC: Soil Carbon Revealed

Gardening for Women, by Frances Wolseley—A Project Gutenberg eBook