Scientific American Vol 22 No. 1

Produced by Don Kretz, Juliet Sutherland, and Distributed Proofreaders SCIENTIFIC AMERICAN A WEEKLY JOURNAL OF PRACTICAL INFORMATION, ART, SCIENCE, MECHANICS, CHEMISTRY, AND MANUFACTURES. NEW YORK, JANUARY 1, 1870. Vol. XXII.–No. 1. $3 per Annum * * * * * Contents: (Illustrated articles are marked with an asterisk.) *Engines of the Spanish Gunboats The Torpedo Problem

Scientific American No. 26

Produced by Don Kretz, Juliet Sutherland, and Distributed Proofreaders SCIENTIFIC AMERICAN A WEEKLY JOURNAL OF PRACTICAL INFORMATION, ART, SCIENCE, MECHANICS, CHEMISTRY, AND MANUFACTURES. NEW YORK, DECEMBER 28, 1867. Vol. XVII.–No. 26. $3 per Annum * * * * * Contents: (Illustrated articles are marked with an asterisk.) *Improvement in Hulling and Cleansing Hominy Nitro Glycerin

Scientific American Supplement No. 531

Produced by Produced by Josephine Paolucci, Don Kretz, Juliet Sutherland, Charles Franks and the DP Team SCIENTIFIC AMERICAN SUPPLEMENT NO. 531 NEW YORK, MARCH 6, 1886 Scientific American Supplement. Vol. XXI, No. 531. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. * * * * *

Scientific American Supplement No. 803

Produced by Don Kretz, Juliet Sutherland, Victoria Woosley and the Online Distributed Proofreading Team. SCIENTIFIC AMERICAN SUPPLEMENT NO. 803 NEW YORK, May 23, 1891 Scientific American Supplement. Vol. XXXI., No. 803. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. * * * * * TABLE OF

Scientific American Supplement No. 799

Produced by by Don Kretz, Juliet Sutherland, Charles Franks and the DP Team SCIENTIFIC AMERICAN SUPPLEMENT NO. 799 NEW YORK, APRIL 25, 1891 Scientific American Supplement. Vol. XXXI, No. 799. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. * * * * * TABLE OF CONTENTS.

Scientific American Supplement No. 601

Produced by by Jon Niehof, Don Kretz, Juliet Sutherland, Charles Franks and the DP Team SCIENTIFIC AMERICAN SUPPLEMENT NO. 601 NEW YORK, JULY 9, 1887 Scientific American Supplement. Vol. XXIV, No. 601. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. * * * * * TABLE

Scientific American Supplement No. 598

Produced by by Don Kretz, Juliet Sutherland, Charles Franks and the DP Team SCIENTIFIC AMERICAN SUPPLEMENT NO. 598 NEW YORK, JUNE 18, 1887 Scientific American Supplement. Vol. XXIII, No. 598. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. * * * * * TABLE OF CONTENTS.

Scientific American Supplement No. 595

Produced by by Don Kretz, Juliet Sutherland, Charles Franks and the DP Team SCIENTIFIC AMERICAN SUPPLEMENT NO. 595 NEW YORK, MAY 28, 1887. Scientific American Supplement. Vol. XXIII, No. 595. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. * * * * * TABLE OF CONTENTS.

Scientific American Supplement No. 586

Produced by Don Kretz, Juliet Sutherland, Charles Franks and the DP Team SCIENTIFIC AMERICAN SUPPLEMENT NO. 586 NEW YORK, MARCH 26, 1887 Scientific American Supplement. Vol. XXIII, No. 586. 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. 530

Produced by Juliet Sutherland, Don Kretz and the Online Distributed Proofreading Team. SCIENTIFIC AMERICAN SUPPLEMENT NO. 530 NEW YORK, FEBRUARY 27, 1886 Scientific American Supplement. Vol. XXI, No. 530. 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. 520

Produced by Juliet Sutherland, Don Kretz, and the Online Distributed Proofreading Team. SCIENTIFIC AMERICAN SUPPLEMENT NO. 520 NEW YORK, DECEMBER 19, 1885 Scientific American Supplement. Vol. Vol. XX, No. 520. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. * * * * * TABLE OF CONTENTS.

Scientific American Supplement No. 514

Produced by Jon Niehof, Don Kretz, Juliet Sutherland, Charles Franks and the DP Team SCIENTIFIC AMERICAN SUPPLEMENT NO. 514 NEW YORK, NOVEMBER 7, 1885 Scientific American Supplement. Vol. XX., No. 514. Scientific American established 1845 Scientific American Supplement, $5 a year. Scientific American and Supplement, $7 a year. * * * * * TABLE OF