Popular Science Year 1968 Magazine Back Issues

Features
Now! Electronic Fuel Injection
More Power, Better Mileage, And Less Air Pollution
McNamara's Missile Defense

Features
How To Tune Your Motorcycle Engine
Your Buyer's Guide To The Top 10 Color TVs
Baots-Boats-Boats News From The Boat Shows, Power Or Sail? Rules Of The Road Reminder
New PS Stereo Test Record

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Mario Andretti Tests Hot New AMX Sports Car
What's New In Garden Tractors
Dick Van Dyke Rides Zaniest Car
Lie-Flat Blueprint: Build Your Own Superchair

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Sneak Preview: The All-New Ford Mustang For '69
The Truth About X-Ray Hazards From Your TV Set
Hugh Downs Tells How He Builds Telescopes For Fun (So Can You)
Exciting News On 3 Wankel-Powered Cars! PS Editor Reports From Japan

Features
Tips On Driving High - Speed Turnpikes
The Truth About The Amazing F-111 From The Men Who Fly Them By Ken Gilmore
Why You Need Antifreeze In Summer!
The Codebreakers Reveals Secrets Behind The News On The Pueblo Incident,Lost H-Bombs,Vietnam Flareup

Features
What's Coming In The '69 Cars
Buyer's Guide To Home Air Conditioners
Astronaut Adrift In Space! Exciting Adventure From 2001: A Space Odyssey
The Amazing Movie That Predicts The Future

Features
'69 Cars Secret Photos And New Design Details
Ford's Amazing New Engine: 40% Better Gas Mileage
Extra! 16-Page Manual: Care And Repair Of Your Power Lawn
Crosman's New CO2 Shotgun, Test Report On Eight Gas-Saving Gadgets

Features
'69 Cars In Color
Extra! 16-Page Special Report: The Truth About Auto Insurance
Jam-Packed With Valuable Facts Every Car Owner Should Know
Swinging Go-Anywhere Cars Scorn Highways

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Your TV Antenna May Be Out Of Date! See Special In - Depth Report
A Steam Car In Your Future?
Ice - The Hottest Thing For Your Aches And Pains!
'69 Ford, Lincoln, Mercury-Official Details And Photos

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Annual Auto Issue 1969 Cars In Full Color The Right Options To Pick When You Order Your New Car
Why We'll Quarantine The Returning Apollo Spacemen By Wernher Von Braun
1969 Snowmobile Roundup - Electronic Guard For Your Car Foils Thieves
The '69 Cars As They Might Have Been - New! Seamless Bathrooms

Features
16-Page Special: Antifreeze For Your Car
Facts You Need To Know To Keep Your Cooling System Healthy The Year Around
New Tube For Color TV Gives Brighter, Sharper Pictures
How To Diagnose Troubles In Your Automatic Transmission

Features
Smokey Yunick VS. A Car-Clinic Computer
Can Atomic Scientists Ban The Bomb? By Fletcher Knebel Author Of "Vanished"
How John Wayne And "The Hellfighters" Battle Oil Fires!
How You Can Be An Expert Winter Driver