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I had to mark the hole locations for the hooks that hold the earring cards. I decided to use this assembly...
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A nice old Lufkin tool...holds two rules at right angles to t'other.
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The display is done.
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See, it rotates...
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Felice looking really enthusiastic in her new (to her) drafting chair.
Earliest Uses of Various Mathematical Symbols
Gurley manual of surveying instruments , I picked up a copy the other day. The plates are great.
Tinysaur, tiny dinosaur kits...
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