Scientific American Supplement No. 492

Produced by Don Kretz, Juliet Sutherland, Charles Franks and the DP Team SCIENTIFIC AMERICAN SUPPLEMENT NO. 492 NEW YORK, JUNE 6, 1885. Scientific American Supplement. Vol. XIX, No. 492. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. * * * * * TABLE OF CONTENTS. I.

Scientific American Supplement No. 481

Produced by Don Kretz, Juliet Sutherland, Charles Franks and the DP Team SCIENTIFIC AMERICAN SUPPLEMENT NO. 481 NEW YORK, MARCH 21, 1885 Scientific American Supplement. Vol. XIX, No. 481. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. * * * * * TABLE OF CONTENTS. I.

Scientific American Supplement No. 460

Produced by Don Kretz, Juliet Sutherland, Charles Franks and the DP Team SCIENTIFIC AMERICAN SUPPLEMENT NO. 460 NEW YORK, OCTOBER 25, 1884 Scientific American Supplement. Vol. XVIII, No. 460. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. * * * * * TABLE OF CONTENTS. I.

Scientific American Supplement No. 458

Produced by by Don Kretz, Juliet Sutherland, Charles Franks and the DP Team Scientific American Supplement No. 458 NEW YORK, OCTOBER 11, 1884 Scientific American Supplement. Vol. XVIII, No. 458. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. TABLE OF CONTENTS. I. CHEMISTRY AND METALLURGY.–Chemical Nature

Scientific American Supplement No. 447

Produced by Don Kretz, Juliet Sutherland, and Distributed Proofreaders SCIENTIFIC AMERICAN SUPPLEMENT NO. 447 NEW YORK, JULY 26, 1884 Scientific American Supplement. Vol. XVIII, No. 447. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. * * * * * TABLE OF CONTENTS. I. CHEMISTRY.–The Bitter Substance

Scientific American Supplement No 446

Produced by Jon Niehof, Don Kretz, Juliet Sutherland, Charles Franks and the DP Team SCIENTIFIC AMERICAN SUPPLEMENT NO. 446 NEW YORK, JULY 19, 1884 Scientific American Supplement. Vol. XVIII, No. 446. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. * * * * * TABLE OF

Scientific American Supplement No. 433

Produced by J. Niehof, D. Kretz, J. Sutherland, and Distributed Proofreaders SCIENTIFIC AMERICAN SUPPLEMENT NO. 433 NEW YORK, APRIL 19, 1884 Scientific American Supplement. Vol. XVII, No. 433. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. * * * * * TABLE OF CONTENTS. I. CHEMISTRY,

Scientific American Supplement No. 430

Produced by Olaf Voss, Don Kretz, Juliet Sutherland, Charles Franks and the Online DP Team SCIENTIFIC AMERICAN SUPPLEMENT NO. 430 NEW YORK, MARCH 29, 1884 Scientific American Supplement. Vol. XVII, No. 430. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. * * * * * TABLE

Scientific American Supplement No. 417

Produced by J. Paolucci, D. Kretz, J. Sutherland, and Distributed Proofreaders SCIENTIFIC AMERICAN SUPPLEMENT NO. 417 NEW YORK, DECEMBER 29, 1883 Scientific American Supplement. Vol. XVI, No. 417. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. * * * * * TABLE OF CONTENTS I. ENGINEERING

Scientific American Supplement No. 415

Produced by Produced by Josephine Paolucci, Don Kretz, Juliet Sutherland, Charles Franks and the DP Team Scientific American Supplement No. 415 NEW YORK, DECEMBER 15, 1883 Scientific American Supplement. Vol. XVI, No. 415. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. TABLE OF CONTENTS. I. CHEMISTRY

Scientific American Supplement No. 401

Produced by Olaf Voss, Don Kretz, Juliet Sutherland, Charles Franks and the DP Team SCIENTIFIC AMERICAN SUPPLEMENT NO. 401 NEW YORK, SEPTEMBER 8, 1883 Scientific American Supplement. Vol. XVI, No. 401. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. * * * * * TABLE OF

Scientific American Supplement No. 392

Produced by Olaf Voss, Don Kretz, Juliet Sutherland, Charles Franks and the DP Team SCIENTIFIC AMERICAN SUPPLEMENT NO. 392 NEW YORK, JULY 7, 1883 Scientific American Supplement. Vol. XVI, No. 392. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. * * * * * TABLE OF