Search U.S. government technical reports digitized or harvested by TRAIL.

Keyword Search

Construction of master mechanical oscillator for testing seismic recorders and other allied apparatus

Published Year

• 1930-1939 (1) *

Subject

• Oscillators, Electric (1) *
• Seismometry (1)
• Vibration (1)

Author

• Irland, George Allison, (1) *
• Lee, Frederick W. (1) *

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

Search developed and maintained by the University of Washington Libraries
Copyright 2010