Table of contents
July 19, 1890, Volume 63 No 3 pp32-44
About the coverBusiness and Personal
Notes and Queries
Index
Top of page
Top of pageArticles
A Hemming Attachment for Sewing Machines - p34
doi:10.1038/scientificamerican07191890-34a
A Solar Attachment for Transit Instruments - p35
doi:10.1038/scientificamerican07191890-35b
The New Croton Aqueduct—the Harlem River Siphon and Pumping Apparatus - p36
doi:10.1038/scientificamerican07191890-36
The Mcleod Pneumatic System of Heating, Ventilating and Cooling, and Improved Subway Construction - p38
doi:10.1038/scientificamerican07191890-38
New York City Aqueduct—Its Engineering Features and Design - pp40 - 41
doi:10.1038/scientificamerican07191890-40