Scientific American Magazine
Volume 109, Issue 4You are currently logged out. Please sign in to download the issue PDF.
Features
Should the Government Manufacture its Own Armor Plate, Of Nation-wide Importance and more
The Salvage and Repair of the Steamship "Royal George"
Converting a Sunken Ship Into a Bubble of Air
R. G. Skerrett
Simple Methods in Model-making
How Soft Wood and Cardboard Can be Used
Percy Collins
The Elevated Sidewalk, The Current Supplement
The Scientific Employment of Men
Standardizing Human Character
Herbert Newton
The Wire Industry, French Fisheries on the Newfoundland Banks and more
Departments
Correspondence - July 26, 1913
Inventions New and Interesting - July 26, 1913
Recently Patented Inventions - July 26, 1913
The Motor-Driven Commercial Vehicle - July 26, 1913
New Books, Etc. - July 26, 1913
