Engine Telegraphs

black and white photo of the first page of a manual of an engine telegraph
  • Stork-Kwant/Netherlands
  • Control Units, type BUK-A to BUK-C
  • Electric Shaft Systems, type ELAS-3
  • Rotating and Speed Control Units, type RSCU
  • Azimuth indicators, type RSI
  • Rudder Angle Indicators, type RSA