NDLI: Patent official, patent record files. Files of patents of which 2,180,00 have been issued. These files extend over 50 miles in total length and are kept in air conditioned portion of the building, washed air keeps paper from iridizing. Another old patent of drawing without the specification. This describes a spinning and weaving machine for cotton. December 30, 1791

Content Provider	Library of Congress - Photographs
Spatial Coverage	District of Columbia--Washington (D.C.)
File Format	JPG / JPEG
Language	English
Part of Series	Harris & Ewing Collection
Requires	HTML5 supported browser
Access Restriction	Open
Subject Domain (in LCSH)	United States--District of Columbia--Washington (D.C.).
Content Type	Image
Resource Type	Photograph

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

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Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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