Alexander Graham Bell hd-4 hydrodome number 4 Hyrdofoil hydroplane originally built in 1919 in nova scotia canada boat original government blueprints large lot. Heavy lot with the number of blueprints. This item is in the category "Collectibles\Transportation\Boats & Ships\Other Boat & Ship Collectibles". The seller is "northbear" and is located in this country: US. This item can be shipped to North, South, or Latin America.