CHAPTER IX.

BRIDGE BUILDING

The Spar Bridge. The Rope Railway. The Suspension Bridge. The Pontoon
Bridge. The King Rod Truss. Stiffening the Bridge. The King Post Bridge.


CHAPTER X.

CANVAS CANOES

Uncle Ed's Departure. A Visit from Mr. Schreiner. The Sailing Canoe.
Stretching on the Canvas. The Rudder. The Deep Keel. Canoe Sails. Lee
Boards. Indian Paddling Canoe.


CHAPTER XI.

HOUSE BUILDING

The Grass Hut. The Goblins' Dancing Platform. Dutchy Takes a Dare. A Path
Up the Fissure. Rope Ladders. The Derrick. The Tree House. Sliding Doors.


CHAPTER XII.

TROUBLE WITH THE TRAMPS