John Deere 7520 4WD Tractors From the 1970's - Pete's Machinery Talk

1974 John Deere 7520 4WD tractor in Kingman, KS, Item DS7136 sold

Greg Peterson on LinkedIn: Video of John Deere 7520 & 7020 vintage 4WD tractors from early 1970's…

A Restored 7520 John Deere Tractor., Tractor show in Frankl…

Ohio Auction Friday Features JD 20 and 30 Series Tractors From 1960's - 1970's - Pete's Machinery Talk

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John Deere 7520 4WD Tractors From the 1970's - Pete's Machinery Talk

SOLD - 1974 John Deere 7520 Tractors 175 to 299 HP

Machinery Pete - (5) JD 7520 4WD tractors for sale today

John Deere 7520 4wd Diesel Tractor - Gavel Roads Online Auctions

Viewing a thread - 7520 jd restoration update

How to Keep 1970's equipment working Featuring the John Deere 7520

Farms & Farm Machinery issue 390 by Prime Creative Media - Issuu

New York Couple's Collection of 127 John Deere Tractors - Pete's Machinery Talk