Journal, Vol. 19 Franklin Institute

Excerpt from Journal, Vol. 19: Of the Franklin Institute, of the State of Pennsylvania, for the Promotion of the Mechanic Arts

Fifth Trial, June 9, 1841.Immersed Float Surface reduced to 22 sq. ft. area, and reefed-up 11 inches; or reducing the Это и многое другое вы найдете в книге Journal, Vol. 19 (Franklin Institute)