Note 3 — THICK PAPER AND THIN
Reading edition
Mr. Edison's projected substitute for paper, sheets of nickel, 20,000 to the inch, may indicate the book material of the future, but at present it is only a startling possibility.
Reading edition
Mr. Edison's projected substitute for paper, sheets of nickel, 20,000 to the inch, may indicate the book material of the future, but at present it is only a startling possibility.