Jackson, Frank G · London : Chapman & Hall · leaf 238
d Decimals of an Inch, i.e. Tenths and Hundredths. The larger (450 and 6o°) Set Squares required for Solid Geometry and otherpurposes have the edges variously divided in Inches, Eighths, Twelfths, Tenths,Sec, and one side of the 450 Set Square shows clearly the complete Semi-Circular Protractor of… … LARGE CONE, 15 inches high, 9 inches at base,with 4 sections, as per illustration, packed in boxcomplete, 203. 48 Books, Diagrams, &c, published by TABLE STAND TO SHOW MODELS. This stand is, in its main parts, made of cast-iron, and its construction allowsthe centre of gravity to rest on the…
Decoration and ornament
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