Model Engineer Index 1898 to Feb 2025
Year
1906
Date
15-Nov
Volume
15
Issue
290
Page
462
Category
Electronic
Part
13
Title
Induction Coils for X-Ray and Other Purposes
Author
John Pike
Notes
Finishing off the Coil. To give 6 3/4" continuous spark, to give 8 3/4" continuous spark