![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiNyfUrdSj0r_cRHpSF1viZXXfhyYHwuglIWijtQxmTjUrUoNCniDJVb_pvIWRmP-tq9WnvUWFg05jTnPrCsD0dNny16o5UC4R_CxnDh5rGaPmzfYDLDo0cCPBq4BhcSbRRtVls/s320/10250901.jpg)
I had to mark the hole locations for the hooks that hold the earring cards. I decided to use this assembly...
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhRHoAGMtVenvYsC8zWCq1TBKHQHFDEIwJZbFBB5URCTTScPJLVbChVlEzfUZd8vFFyiJ_bw5cQQgRjRoqeZptnpbFip4RmXtoisHMIPzL-1CrIz5LTTacX93e3pVHbBSqf8Bq7/s320/10250902.jpg)
A nice old Lufkin tool...holds two rules at right angles to t'other.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgggl1cF6rlpvr1NG3mcDArlt07YZ27iQ4RyE2d_0I7Nl0SsnmoNAI4HddnhENCJbU0I96L3s4EBlOGNKW_u73FWNW83EnuiGNXlunVmKEuAko05emj_aOGjJ0GMmFEmgZwmGr3/s320/10250903.jpg)
The display is done.
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiOiWqzr4OleQW7pa7f2KpoBuSNFw4iu9AapQoOtThAPDlC3z9dwI1GsD8LNd7Xsfm0Z39s33AF4nXBwDxa4D994KgB2dLd3HzWnvdNi2u7n-Xc5-6WPuu2y_L1CXsMM4sNNxOt/s320/10250904.jpg)
See, it rotates...
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgNa76NCnCLy3vkVcPTOp9_mRTVoIhszNUy7CVImTYMKpubJXbLkjj6tV5xgl4WZwZmQ5RXpyT_aoKUAJEMF_z1P1-TZ-ceqFDk1paRoTh2oiyKCD9j233j1pZUg6G1srKOEYsB/s320/10250905.jpg)
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...