San Francisco : Architect and Engineer, Inc · leaf 481
ulum arm is a coil ofmany turns of insulated copper wire located inthe field of a permanent magnet attached to the .support of the instrument, thus constituting aminiature dynamo. If any vibration occurs thecoil moves back and forth in the field of themagnet and generates a weak electric current.… … / tecuted by Gladding, McBean & Co. ALTHOUGH THE RICH COLORS OF THIS MURAL PAINTING IN CERAMICS ARE MISSINGHERE. THE FINE PICTORIAL QUALITY IS NOT LOST. IT WAS DESIGNED AS AN OVER-MANTELFOR THE CHILDRENS READING-ROOM IN THE PUBLIC LIBRARY AT WILMINGTON. CALIFORNIA TACOMA ^Architects1 Honor…
Architecture · Building
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