Aaron chose a new building project - a scow... which in case you don't know, is a flat-bottomed boat, like a barge. He'll be making one big enough to hold two or three people. His intention is to give rides at the eddy next summer.
He got the building plan from this book:


The American Boy's Handy Book: What to Do and how to Do It
By Daniel Beard
"An 1890 manual of pastimes which includes instructions for making kites, fishing poles, a blow gun, boats, and theatrical costumes, and for raising dogs, stuffing animals, stocking an aquarium, and camping."
Recently I read the entire forward to him. Our copy has a forward by Noel Perrin that compares boys prior to 1910 with boys of today... sort of a sociological study. Aaron got this book from his aunt a year or two ago. He took a big interest in it when I showed him the plans in the book for building snow forts and houses, after he built the igloos during our snow storm.
The snow is melting now, thank goodness!