Ye ol' Sonar: Late 1970's Raytheon Fathometer and manual on
![](https://i.redd.it/ye-ol-sonar-late-1970s-raytheon-fathometer-and-manual-on-v0-4m6a7ayx53v81.jpg?width=3024&format=pjpg&auto=webp&s=315cfff580ea02311bb438091e91af6efc1d4e05)
![](https://i.redd.it/cem0nth895t81.jpg)
This is the Canadian Space Gun 'Project HARP' created by Gerald
![](https://preview.redd.it/bv3t16pkqup81.jpg?width=640&crop=smart&auto=webp&s=d1a4a539af0594531c11a28f39b5f2bbddaaaa15)
1977 Sony Digimatic - Just replaced the lights with LEDs : r/clocks
![](https://i0.wp.com/blog.biobasemaps.com/wp-content/uploads/2013/02/20b4a-maceinashiremanjapm.png?ssl=1)
Legacy applications of commercial sonar - BioBase Automated Mapping
![](https://image.isu.pub/210121212909-45faaf6525f0600e2633b2816ded8682/jpg/page_1.jpg)
Latitude 38 August 1997 by Latitude 38 Media, LLC - Issuu
![](https://preview.redd.it/a-1985-portable-phone-that-had-a-worse-signal-than-a-bskyb-v0-axky2s7ygsq81.jpg?auto=webp&s=9b60ee8a1bf71fd8128da2a1457b1149d0c6aaf0)
Christmas Gift Bonanza at Solar TV & Appliance in Bellmore, NY
![](https://image.isu.pub/210117193242-b564dd3f3915c7fdd2dd6d3e2c4dcc22/jpg/page_1_thumb_large.jpg)
Latitude 38 May 1992 by Latitude 38 Media, LLC - Issuu
![](https://a.thumbs.redditmedia.com/bHEB6sO0jLVNgNgkVpxI72zG1QHs_Ven18BakvDtkJ8.jpg)
Show us your robot lab / workbench! Here's my messy desk : r/robotics
![](https://i.redd.it/kxytkmk6peo81.jpg)
Globe Wernicke barrister bookcase about to be a TV stand : r
![](https://i.redd.it/s140oryvcut81.jpg)
today's build. a devi ever ruiner. definitely in the robot
![](https://image.isu.pub/201015214909-d25e438cfb66015f5c1a229482b6b432/jpg/page_1.jpg)
Latitude 38 June 2004 by Latitude 38 Media, LLC - Issuu
![](https://minutemanmissile.com/images/MinutemanIIIMK12B.jpg)
Autonetics D-37D Missile Guidance System Computer for the LGM-30G
![](https://i.redd.it/afwzx3898kw81.jpg)
The doors of the C-17 Corrosion Control Hanger at Hickam Air Force
![](https://image.isu.pub/210117043451-f6f250b2d62b1bad7a4d8856502e0e69/jpg/page_1.jpg)
Latitude 38 July 1997 by Latitude 38 Media, LLC - Issuu