The literary digest . of Li The prime requisite in an aviation battery is absolute reliability.The spark in the cylinders is the life of the engine.And the life of the engine means life to the aviator.. There are two interesting factsin connection with this for the motorcar owner to consider. Fi?^st: Aviation has given a search-ing test and a convincing demonstra-tion of the rehabihty of WillardBatteries and the superior durabihtyand efficiency of Willard ThreadedRu.bber Insulation. They haveproven their dependability in keep-ing the craft aloft for hours andbringing it safely home even if bot

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The literary digest . of Li The prime requisite in an aviation battery is absolute reliability.The spark in the cylinders is the life of the engine.And the life of the engine means life to the aviator.. There are two interesting factsin connection with this for the motorcar owner to consider. Fi?^st: Aviation has given a search-ing test and a convincing demonstra-tion of the rehabihty of WillardBatteries and the superior durabihtyand efficiency of Willard ThreadedRu.bber Insulation. They haveproven their dependability in keep-ing the craft aloft for hours andbringing it safely home even if bot Stock Photo
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https://www.alamy.com/licenses-and-pricing/?v=1 https://www.alamy.com/the-literary-digest-of-li-the-prime-requisite-in-an-aviation-battery-is-absolute-reliabilitythe-spark-in-the-cylinders-is-the-life-of-the-engineand-the-life-of-the-engine-means-life-to-the-aviator-there-are-two-interesting-factsin-connection-with-this-for-the-motorcar-owner-to-consider-fist-aviation-has-given-a-search-ing-test-and-a-convincing-demonstra-tion-of-the-rehabihty-of-willardbatteries-and-the-superior-durabihtyand-efficiency-of-willard-threadedrubber-insulation-they-haveproven-their-dependability-in-keep-ing-the-craft-aloft-for-hours-andbringing-it-safely-home-even-if-bot-image338449782.html
The literary digest . of Li The prime requisite in an aviation battery is absolute reliability.The spark in the cylinders is the life of the engine.And the life of the engine means life to the aviator.. There are two interesting factsin connection with this for the motorcar owner to consider. Fi?^st: Aviation has given a search-ing test and a convincing demonstra-tion of the rehabihty of WillardBatteries and the superior durabihtyand efficiency of Willard ThreadedRu.bber Insulation. They haveproven their dependability in keep-ing the craft aloft for hours andbringing it safely home even if bot
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The literary digest . of Li The prime requisite in an aviation battery is absolute reliability.The spark in the cylinders is the life of the engine.And the life of the engine means life to the aviator.. There are two interesting factsin connection with this for the motorcar owner to consider. Fi?^st: Aviation has given a search-ing test and a convincing demonstra-tion of the rehabihty of WillardBatteries and the superior durabihtyand efficiency of Willard ThreadedRu.bber Insulation. They haveproven their dependability in keep-ing the craft aloft for hours andbringing it safely home even if bothgenerator and magneto meet with-accident. Second: In aviation, battery care isnever neglected. The air man takes no chances, even though he knowshe has in a Willard Battery with Wil-lard Threaded Rubber Insulation,the utmost that electro-chemicalknowledge and manufacturing skillcan give him. He never leaves theground without making sure that hisbattery is filled with water, tested andpronounced O. K. by a skilled batteryman. You need only have this done for thebattery on your car once In two weeks,and while it isnt a matter of life anddeath to you^ it is to your battery. Sure-ly this is a simpl