C-Thru Ruler » tags » SketchPort

The C-Thru Ruler Company was formed in 1939 in Bloomfield, Connecticut by Jennie R. Zachs, a schoolteacher, who saw the need for transparent measuring tools such as rulers, triangles, curves and protractors.

Station L14R in the UN33K Space Sector

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Space Space Station Curve Tool Collab

Collab with Liar

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