Note 3 — Philippine Ships and Shipbuilding

There is another wood called arguijo,3 which is very strong and heavy. It is a certain very tall and very straight tree, like the pine. From it are made the keels, beams, false keels, wales, mast heads [calçetes], and pumps, of whatever size required; for that tree, as above stated, grows very tall and straight. Gun-stocks, gun-carriages, and wheels for the artillery are also made from that wood. Page 162