Tree stand rangefinder and method of using the same
Triangulation rangefinder for archers
Tribrach device
Tribrach device
Trigonometric teaching aid
Triple projection surface sundial
Tripod stand for a surveyor's rod
Truck wheel clamp
True north meridian indicator
Tube adjustment gasket and rifle scope employing same
Two wire circuit for a laser pendulum
Two-point sight for archery bow
Two-speed continuous tangent screw
Two-speed continuous tangent screw