[GreenKeys] Ebay Listing

[hwhall at compuserve.com]

 If you read old sci-fi from before the 1970s it is surprising what they imagined, too, like interplanetary & even intersteller spacecraft navigated using published books of tables and slide rules.

 
Wayne
WB4OGM

 

-----Original Message-----
From: Richard Knoppow <1oldlens1 at ix.netcom.com>
To: greenkeys <greenkeys at mailman.qth.net>
Sent: Mon, Jun 22, 2015 11:31 am
Subject: Re: [GreenKeys] Ebay Listing


I love this.   I don't have any quotes but if you ever look over 
the archive
of popular technical magazines of the 1930s, especially the 
Hugo Gernsback
ones, they have a section predicting the world in 25 or 
fifty years.   Its
amazing what people thought they would want.



 
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