Ye ol' Sonar: Late 1970's Raytheon Fathometer and manual on display as a conversation starter at my office : r/Surveying

“Untested” Raytheon Model DE-719 Unit 7430 Precision Survey Fathometer Depth Recorder Condition is used. We are unable to test this survey fathometer.

Raytheon Model DE-719 Unit 7430 Precision Survey Fathometer Depth Recorder

24 September 1979: Compuserve launches MicroNET

CRATER LAKE PHASE - Alaska Energy Data Inventory

Latitude 38 August 1997 by Latitude 38 Media, LLC - Issuu

Ye ol' Sonar: Late 1970's Raytheon Fathometer and manual on display as a conversation starter at my office : r/Surveying

The doors of the C-17 Corrosion Control Hanger at Hickam Air Force Base on Oahu were specifically made to be fitted around the large aft of a Globemaster III… : r/interestingasfuck

Latitude 38 August 1996 by Latitude 38 Media, LLC - Issuu

“Untested” Raytheon Model DE-719 Unit 7430 Precision Survey Fathometer Depth Recorder Condition is used. We are unable to test this survey fathometer.

Raytheon Model DE-719 Unit 7430 Precision Survey Fathometer Depth Recorder

1950's Ohmer Taxi Fare Meter - DJD Labs

Raytheon Survey Fathometer DE719 CM

Latitude 38 September 1994 by Latitude 38 Media, LLC - Issuu

oz.Typewriter: Onanistically Speaking, £7000 Is A Lot For A Painted Typewriter

Hidden in the trash was a reference to the ancient TRS-80 line of computers made by Tandy and Radio Shack in the '70s and – @anoraksalmanac on Tumblr