Samoans and other island sailors of Polynesia used kites to propel their canoes throughout the vast Pacific. (Although I have it on good authority that using kites in this manner by Polynesian sailors is a fact, I haven't seen the documentation. Grist for one's own mill and, perhaps, another article.) Because he wrote about it (we'll take him at his word), we do know that in the early 1700's, a young Benjamin Franklin, while floating on his back, employed a kite to pull himself across a pond.