APH rulers, Howe Press yardstick, APH meter stick, APH
number line device.
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Howe Press protractor on drawing board, print protractor
on paper worksheet, APH braille/print protractor and tracing wheel shown
on Sewell Raised Line Drawing Board, and protractor and pen on rubber pad.
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ORION TI-34 talking scientific calculator with earphone, battery
charger, coverlid, and manual on disk, cassette and in print.
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Print compass shown with Venn diagram, Howe Press compass shown on
Howe Press drawing board and on Sewell Raised Line Drawing Board.
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Parabola and straight line graphed on APH Graphic Aid for
Mathematics and printed from Accessible Graphing Calculator software from
ViewPlus Technologies and TI 82 ViewScreen calculator package.
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TI-82 ViewScreen scientific graphing
calculator with ViewScreen on Logan light box (low vision solution).
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