Sinclair Oil Mammoth Cave Ad This ad was taken from the National Geographic Magazine. It describes the Mammoth Cave, and is one of the series of ads that Sinclait produced describeing attractions in the USA. Any wavy lines or rainbow effect are a result of the scan. We do accept electronic payments through Paypal only, Money Orders or personal checks. Purchaser pays $2.25 First Class Shipping and Handling. Quoted S/H is for Domestic US only, we will requote Foreign S/H. Money Orders ensure next business day shipment. (MA residents add 5% sales tax.) Only one shipping price is charged for multiple orders. All ads are shipped in document mailers or supported with sturdy cardboard.
Manufacturer: National geographic  

Sinclair Oil Stockholder Ad This vintage B&W ad was taken from the National Geographic Magazine,Mar 1951 It features the Sinclair Oil salute its City of Stockholders..Sinclair'sCity of Stockholders is bigger than Topeka KS ! This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Mesa Verde Ad This ad was taken from the National Geographic Magazine May 1963. It features the Mesa Verde Cliff Palace. This ad is in good condition considering its age.
Manufacturer: National geographic  

Sinclair Oil Company Ad Eastern Airlines This ad was taken from the National Geographic Magazine of Feb 1953. It is an ad from Sinclair Oil desribing the use of Sinclair Motor Oil in Eastern Airlines Aircraft Engines .This ad is in good condition. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Great Smokey National Park Ad This ad was taken from the National Geographic Magazine, Jun 1963. It is another of Sinclair's Conservation Series ads this one of Great Smokey National park. This ad is in good condition considering its age.
Manufacturer: National geographic  

Sinclair Oil Vicksburg Ad This color ad from Sinclair Oil is one of their Civil War Series of Ads: the Battle of Vicksburg. The ad, taken from the National Geographic magazine,Nov 1962 is in good condition.
Manufacturer: National geographic  

Sinclair Oil T-Rex World's Fair Ad This B & W ad from Sinclair Oil,shows a Tyrannosaurus Rex one of the nine life sized dinosaurs in Sinclair Dinoland at the World's Fair . The ad, taken from the National Geographic magazine, July 1965is in good condition.
Manufacturer: National geographic  

Sinclair Oil Dinosaurs World's Fair Ad This B & W ad from Sinclair Oil,shows a four Dinosaurs of the nine life sized dinosaurs in Sinclair Dinoland at the World's Fair . The ad, taken from the National Geographic magazine, July 1965is in good condition.
Manufacturer: National geographic  

Sinclair Oil Yellowstone Ad This advertisement is from Sinclair Oil and describes the wonders of Yellowstone Park . This ad was taken from a National Geographic magazine Jul 1963 Buyer pays $2.25 first class shipping and handling.Quoted S/H is for Domestic US only, we will requote Foreign S/H. Money Orders ensure next business day shipment. (MA residents add 5% sales tax.) We do accept electronic payments thru Paypal only.
Manufacturer: National geographic  

Sinclair Oil Save A Forest Ad This advertisement is from Sinclair Oil and describes how to keep a forest from becoming a neon jungle. This ad was taken from a National Geographic magazine Apr 1966 Buyer pays $2.25 first class shipping and handling.Quoted S/H is for Domestic US only, we will requote Foreign S/H. Money Orders ensure next business day shipment. (MA residents add 5% sales tax.) We do accept electronic payments thru Paypal only.
Manufacturer: National geographic  

Sinclair Oil World Trade Ad This vintage B&W ad was taken from the National Geographic Magazine. It features Sinclair Oil's International Trade...Sinclair is asked for in 25 Languages and 66 Countries!This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Naval Products Ad This vintage B&W ad was taken from the National Geographic Magazine,Aug 1935 It features the Sinclair Oil products being used by the US Navy...Sinclair Wins Navy Oil Contract 5th Time ! The photo is from a painting of the USS Saratoga Courtesy GE CompanyThis ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Tree Farm Ad This ad was taken from the National Geographic Magazine,Feb 1956 It features the Sinclair Oil salute to the American Tree farm System..America's Tree Farms a great green glory to see ! The photo is from The Callaway Tree Farm Chipley GA.This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Kings Mountain Ad This ad was taken from the National Geographic Magazine,Jul 1959 It features the Sinclair Oil salute to Kings Mountain..Kings Mountain where the mountain made you free ! Photo is of Kings Mountain National Military Park SC. This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Ozark Rivers Ad This ad was taken from the National Geographic Magazine,Jul 1962 It features the Sinclair Oil salute to Ozark Rivers..Americans have camped here for 10,000 years ! Photo is of Current River in Missouri's Ozarks. This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Boys Club Ad This ad was taken from the National Geographic Magazine,May 1960 It features the Sinclair Oil salute to Boys Clubs..When the Roots go deep the tree grows straight ! Photo is of Allegheny National Forest, PA. This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil First Manassas Ad This ad was taken from the National Geographic Magazine. It features the Sinclair Oil story of the Civil War Battle of The First Manassas - Bull Run.This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Gettysburg Ad This ad was taken from the National Geographic Magazine, Jun 1961. It features the Sinclair Oil story of the Civil War Battle of Gettysburg.This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Bull Run Ad This ad was taken from the National Geographic Magazine, May 1961. It features the Sinclair Oil story of the Civil War Battle of Bull Run.This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Shiloh Ad This ad was taken from the National Geographic Magazine, Aug 1961. It features the Sinclair Oil story of the Civil War Battle of Shiloh.This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan. We do accept electronic payments through Paypal only, Money Orders or personal checks. Purchaser pays $2.25 First Class Shipping and Handling. Quoted S/H is for Domestic US only, we will requote Foreign S/H. Money Orders ensure next business day shipment. (MA residents add 5% sales tax.) Only one shipping price is charged for multiple orders. All ads are shipped in document mailers or supported with sturdy cardboard.
Manufacturer: National geographic  

Sinclair Oil Shenandoah Ad This ad was taken from the National Geographic Magazine, Sep 1961. It features the Sinclair Oil story of the Civil War Battle of Shenandoah.This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Chickamauga Ad This ad was taken from the National Geographic Magazine, Sep 1960. It features the Sinclair Oil story of the Civil War Battle of Chickamauga.This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Antietam Ad This ad was taken from the National Geographic Magazine, Jul 1961. It features the Sinclair Oil story of the Civil War Battle of Antietam.This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Appomattax Ad This ad was taken from the National Geographic Magazine. It features the Sinclair Oil story of the Civil War Surrender at Appomattax.This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Horicon Marsh WI Ad This advertisement is from Sinclair Oil and describes Horicon Marsh WI ... How the Battle of the Dam saved a wildlife Paradise. This ad was taken from a National Geographic magazine .
Manufacturer: National geographic  

Sinclair Oil Padre Island TX Ad This advertisement is from Sinclair Oil and describes Padre island Texas... Why Texans fought to give away their Treasure Island. This ad was taken from a National Geographic magazine Oct 1967.
Manufacturer: National geographic  

Sinclair Oil Cook County Forests Ad This ad was taken from the National Geographic Magazine. It describes the people who helped preserve the forests of Cook County IL. This ad is in good condition considering its age.
Manufacturer: National geographic  

Sinclair Oil Rookery Bay Naples FL Ad This advertisement is from Sinclair Oil and describes Rookery Bay Naples FL... The town that put up the fight of its life for its wildlife. This ad was taken from a National Geographic magazine .
Manufacturer: National geographic  

Sinclair Oil Ozarks National Park Ad This advertisement is from Sinclair Oil and describes the formation of Ozarks National Park ... Missourians saved a place for you... . This ad was taken from a National Geographic magazine .
Manufacturer: National geographic  

Sinclair Oil Androscoggin River Ad This advertisement is from Sinclair Oil and describes the Androscoggin River ... Androscoggin The River they Saved from Drowning... . This ad was taken from a National Geographic magazine .
Manufacturer: National geographic  

Sinclair Oil Scotts Bluff Nebraska Ad This ad was taken from the National Geographic Magazine,May 1958. It is from Sinclair Oil and features a description and photo of the Scotts Bluff National Monument Nebraska. This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan. We do accept electronic payments through Paypal only, Money Orders or personal checks.
Manufacturer: National geographic  

Sinclair Oil Jamestown VA Ad This ad was taken from the National Geographic Magazine Aug 1957. It features a scene and description of Jamestown VA . This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Fort Ticonderoga Ad This ad was taken from the National Geographic Magazine July1957. It features a scene and description of Fort Ticonderoga and Ethan Allen's victory there. This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Fort McHenry Ad This ad was taken from the National Geographic Magazine, April 1957 . It features scene of Fort Mchenry and its canons and a description of the Fort's History This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Missouri Ozarks Ad This ad was taken from the National Geographic Magazine, Oct 1957 . It features a river fishing scene and a description of the Missouri Ozarks. This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Outer Banks Ad This ad was taken from the National Geographic Magazine, March1957 . It features a beach scene of the Outer Banks and a description The Lost Colnoy,Blackbeard etc. This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan. We do accept electronic payments through Paypal only, Money Orders or personal checks. Purchaser pays $2.25 First Class Shipping and Handling. Quoted S/H is for Domestic US only, we will requote Foreign S/H. Money Orders ensure next business day shipment. (MA residents add 5% sales tax.) Only one shipping price is charged for multiple orders. All ads are shipped in document mailers or supported with sturdy cardboard.
Manufacturer: National geographic  

Sinclair Oil Mission 66 National Parks Ad This ad was taken from the National Geographic Magazine, Nov 1956. It features a several scenes of our National Parks and their Mission 66 Program to upgrade the Parks. This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Hoover Dam Boy Scout Ad This ad was taken from the National Geographic Magazine, Oct1956. It features a scenes of a Boy Scout viewing the dam Site. This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Yorktown Battlefield Ad This ad was taken from the National Geographic Magazine, Aug 1956. It features a scene of the Yorktown Battlefield and a description of the importance of that battle. This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Independence Hall Ad This ad was taken from the National Geographic Magazine, July 1956. It features an interior scene of Independence Hall and a description of the importance of the events in this hall. This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Wichita Mountain Refuge Ad This ad was taken from the National Geographic Magazine, March 1958 It features a scene of Longhorn cattle at Wichita Mountain Wildlife Refuge in Oklahoma. This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Southern Mansions Ad This ad was taken from the National Geographic Magazine, Feb 1958 It features a scene of Melrose and highlites the Natchez Pilgrimmage in March to visit old Southern Mansions. This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Mesa Verde National Park Ad This ad was taken from the National Geographic Magazine, June 1956. It features a scene of the Cliff Palace at Mesa Verde National Park and a description of the site. This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil New Salem IL Girl Scout Ad This ad was taken from the National Geographic Magazine, May 1956. It features a scene of the New Salem IL State Park and a salute to the Girl Scouts. This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic  

Sinclair Oil Alamo Ad This ad was taken from the National Geographic Magazine, April 1956. It features a scene of the Alamo and a salute to the 4-H Clubs. This ad is in good condition considering its age. Any wavy lines or rainbow effect are a result of the scan.
Manufacturer: National geographic