Scientific American 1912-12-21.jpg ThumbnailsThumbnailsThumbnailsThumbnailsThumbnails
The submarine sledge. Seated in the slede, with telephone connection to the towing boat, the diver can travel wherever he pleases, steering up or downot to the right or left.



Artist: Chas. Figaro

Source: Steve Kirch, collector, and creator of a great website about SCIENTIFIC AMERICAN in the past

Restoration by: magscanner