The names given to the various lines of a tooth on a gear-wheel are as follows: In Figure 233, A is the face and B the flank of a tooth, while C is the point, and D the root of the tooth; E is the height or depth, and F the breadth. P P is the ... Read more of Drawing Gear Wheels at How to Draw.caInformational Site Network Informational


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103. Systematic Housekeeping

A friend of mine who has a six-room
apartment delights in taking care of it in sections, one room a day. On
each of the six days in the week one room is thoroughly cleaned and put in
order. She plans, if possible, to add some little touch of adornment, a
new rocker, or vase, or table cover, or pincushion. In this way there is
always something new to notice and admire, and yet no new and startling
changes and never any accumulation of hard work.

Next: 104. To Keep Grape Fruit After Cutting

Previous: 102. Children's Petticoats

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