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Report of the Committee on Science and Arts on Norbert de Landtsheer's machine for treating flax, hemp, etc.

โœ Scribed by Stockton Bates; Chas.H Banes; C.J Milne; John Shinn

Publisher
Elsevier Science
Year
1879
Tongue
English
Weight
222 KB
Volume
107
Category
Article
ISSN
0016-0032

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## HALI, OF THE FRAKKLIX ISSTWCTE, \ PHILADELPHIA, NOY. 29th, 1X7X. ) The Committee on Science and the Arts, constituted by the Franklin Institute. of the State of Pennsylvania, to whom WJH referred for examination A&worth's Automatic Safety-switch for Railroads, report that they have carefully ex