Absence of Red Angel. The search. Sorrow at his flight. The morning breakfast. Reappearance of Red Angel with nuts. The honey pot and Red Angel. The voluntary exchange of nut for honey. How the orang reasoned. Preparation for pole-raising day. The capstans. The ropes and forked poles. The Angel invited to attend. How the pole was raised. Preparation to hoist the flag. The interference of Red Angel. How he mounted the pole. How honey was no temptation. George's discovery that Angel had eaten all the honey. The ceremony of raising the flag. Trying to sing the Star-Spangled Banner. The failure. Taking possession of the island in the name of the United States. Significance of the act of taking possession. Heraldry and the bending of the flag on the halliards. The banner and flag in ancient times. Leaving the flag at half-mast. The banner in the Bible. The necessity for making glass. Its early origin. The crystal of the ancients. What it is made of. The blowing process. An acid and an alkali. Sand as an acid. Lime, soda, and potash as alkalis. The result when united. Transparent and translucent. Opaqueness. Making sheet glass. Why the eye cannot see through rough glass. How sheets are prevented from being cracked.

Heating the crucibles for fusing glass. Eliminating impurities. Result of too much alkali. A test sample of glass. Speculation as to the inhabitants of the island. Their knowledge of the presence of savages. Mysterious occurrences while on the island. Determining to make further explorations for their own safety. The guns they had made. The hesitation about the trip inland. The hope for another ship. Discussing the probability of meeting the savages. Questions to be decided in building their boat. Possibilities of an island near them. Reasons for that view. A year from the time they sailed from New York. The spring. Planting a garden. Preparing the ground. The buckwheat. Propagation. Wild oats. How cultivated. Budding, grafting and inarching. Seedless fruit. Conclude to utilize the wrecked part of the life-boat as part of the new boat. Size of the new vessel. Its size and weight What is a ship. A brig, a sloop. Single masters. The sails. Different parts of the masts. The bowsprit and boom. The triangular sail.

The hunting expedition. The forest below South River. Suggestions of the Professor concerning the importance of that section. The trail through the dense woods. Wild animals. Different varieties of game. Directing course by the sun. Character of the country. Discovery of native huts. A vegetable garden. The surprising contents of the huts. Accidentally finding paper containing writing. Other articles of interest among the rubbish. A mineral spring. A monogrammed silver cup. The return journey. Discussing the articles found.

Trying to decipher the writing traces on the paper. Conclusions. The Professor's journey. Prospecting in the hills. Discovery of numerous fissures in the rocks. A skeleton in one of them. The telltale arrows. Mute evidence of the character of the inhabitants of the island.

Work on the new boat. Variety of their work. The regular hunting day. The joke on the Professor. Old age. How old age becomes a habit. The discussion on hunting. Deciding where to go. Conclude to visit the forests to the west. Provisioning for the journey. Reaching the edge of the main forest, accompanied by Red Angel. In the proximity of the Falls. Decided to go in that direction. Reach the river. Searching for the spot where the boat was left and from which place it had been taken. No traces of the mooring place. Examining driftwood and debris along river bank. Amazing discovery of one of Investigator's boats. Speculation as to the mystery. Evidence that it came over the Falls. Disappearance of the lockers of the boat, similar to those on their own. Discussion as to the fate of their companions. Decide to seclude the boat. Sudden appearance of Red Angel in excitement. Following him back to the location of the wagon. Disappearance of the yaks and wagon.