Handicraft for handy boys; : practical plans for work and play with many ideas for earning money, (1911)
Hall, A. Neely (Albert Neely), b. 1883, Hall, Norman P., ill · Boston, : Lothrop, Lee & Shepard · leaf 292
iG. 323. —The Fixed Con- ... denser is completed by cov- minal wires will come upon theering it as above with Bicycle cardboard and not the delicate Tape. (See Figs. 325 and 326.) .-., ttti i • i tm-roil. With the terminal wiresin place wrap the entire condenser with tire tape, begin-ning at one… … A BOYS WIRELESS TELEGRAPH OUTFIT 243 microphone detector is used, a second condenser shouldbe set in between the detector and the switch (Fig. 326). If you have constructed the siUcon detector first anddo not care to use any of the other forms described, itwill not be necessary to make A…
Woodwork · Toys · Amusements
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