Lawrence Berkeley National Laboratory. Search this
Extent:
0.5 Cubic feet (5 boxes)
Type:
Collection descriptions
Archival materials
Videotapes
Oral history
Interviews
Date:
1998 January 16
1998 April 28
1996 - 1996
Summary:
Original, master, and reference videos documenting an Innovative Lives presentation and interview with Ashok Gadgil, inventor of the UV Waterworks disinfectant unit.
Scope and Contents:
This collection contains original, master, and reference videos, and audio cassettes documenting Ashok Gadgil, inventor of the UV Waterworks, a water purifier.
Arrangement:
The collection is divided into four series.
Series 1: Original videos, 1998
Series 2: Master Videos, 1998
Series 3: Reference Videos, 1998
Series 4: Photographs and Slides, 1998
Biographical / Historical:
Ashok Gadgil, was born in India and is a physicist at the Lawrence Berkeley National Laboratory in California. Gadgil invented the UV Waterworks, a water purifier that provided reliable, inexpensive water disinfection for the world. The UV Waterworks uses ultraviolet light to kill waterborne pathogens (bacteria, viruses, and molds) and thus purify drinking water. The key to this invention is the effect ultraviolet light has on bacteria and viruses--it triggers the formation of peptide bonds between certain nucleic acids in the pathogens' DNA molecules, which robs them of the ability to reproduce and renders them harmless. Water, powered by gravity, flows down through pipes, passing into a tray where it is exposed to twelve seconds of ultraviolet light before it flows out a spigot. Gadgil used sheet metal, UV lamps, and stainless-steel piping to create this invention.
Separated Materials:
UV Water Works Disinfectant unit is located in the Division of Medicine and Science. See accession #: 1998.0158.01.
Provenance:
This video presentation and interview was created by the Innovative Lives Program of the Jerome and Dorothy Lemelson Center for the Study of Invention and Innovation on April 28, 1998.
Restrictions:
Collection is open for research but the original videos are stored off-site and special arrangements must be made to work with it. Contact the Archives Center for information at archivescenter@si.edu or 202-633-3270.
Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
1.83 Cubic feet (consisting of 3.5 boxes, 1 folder, 2 oversize folders, 1 map case folder, 1 flat box (partial).)
Type:
Collection descriptions
Archival materials
Advertising fliers
Reports
Mail order catalogs
Business records
Technical reports
Commercial catalogs
Print advertising
Technical manuals
Business ephemera
Legislation (legal concepts)
Commercial correspondence
Illustrations
Advertising cards
Advertising
Advertising mail
Advertisements
Catalogues
Publications
Trade literature
Periodicals
Photographs
Printed materials
Printed material
Receipts
Sales letters
Manuals
Catalogs
Sales catalogs
Trade cards
Business letters
Manufacturers' catalogs
Test reports
Trade catalogs
Ephemera
Business cards
Invoices
Legal documents
Printed ephemera
Sales records
Correspondence
Letterheads
Date:
circa 1832-1959
Summary:
A New York bookseller, Warshaw assembled this collection over nearly fifty years. The Warshaw Collection of Business Americana: Accounting and Bookkeeping forms part of the Warshaw Collection of Business Americana, Subseries 1.1: Subject Categories. The Subject Categories subseries is divided into 470 subject categories based on those created by Mr. Warshaw. These subject categories include topical subjects, types or forms of material, people, organizations, historical events, and other categories. An overview to the entire Warshaw collection is available here: Warshaw Collection of Business Americana
Scope and Contents note:
Contains a broad scope of freshwater capture and use topics, with particular emphasis on the machinery and systems required for managing water resources and business aspects of the costs of goods and services. Includes coverage of home and farm use, agricultural solutions, and large scale operations such as public utilities such as damns, watersheds, reservoirs. Some of the technologies used are drilling, wells, hydraulics, engines and pumps, in addition to natural power sources in the form of windmills and turbines, and water wheels. both as methods of conveyance of water and in powering other devices such as grinders and saws. Purification and softeners address make up the bulk of treatment. Some materials address legal and regulatory issues but water rights is not significantly covered.
Materials include business records, marketing and advertising, some informational documentation in the form of guides and reports. A few schematics are present. A small amount of regulatory publications provide a glimpse of how municipalities dealt with local water issues, including billing and taxation. Miscellaneous writings includes a few tangential topics such as inland waterways and swimming pools, and a perspective essay on water.
Arrangement note:
Waterworks is arranged in three subseries.
Business Records
Genre
Subjects
Forms Part Of:
Forms part of the Warshaw Collection of Business Americana.
Missing Title
Series 1: Business Ephemera
Series 2: Other Collection Divisions
Series 3: Isadore Warshaw Personal Papers
Series 4: Photographic Reference Material
Provenance:
Waterworks is a portion of the Business Ephemera Series of the Warshaw Collection of Business Americana, Accession AC0060 purchased from Isadore Warshaw in 1967. Warshaw continued to accumulate similar material until his death, which was donated in 1971 by his widow, Augusta. For a period after acquisition, related materials from other sources (of mixed provenance) were added to the collection so there may be content produced or published after Warshaw's death in 1969. This practice has since ceased.
Restrictions:
Collection is open for research. Some items may be restricted due to fragile condition.
Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Warshaw Collection of Business Americana Subject Categories: Waterworks, Archives Center, National Museum of American History, Smithsonian Institution
Sponsor:
Funding for partial processing of the collection was supported by a grant from the Smithsonian Institution's Collections Care and Preservation Fund (CCPF).
Letter from Assistant Quartermaster H. C. Garsonall of the Forage Department, Nashville. Tennessee, to Ben(?) or Bro. Horatio, August 12, 1864. Garsonall complains about difficulties in foraging for food and lack of ice for drinking water. He also says he considers Ulysses Grant a poor general because of his loss of 81,290 men and refers to the National Intelligencer for this information. Additional references to Gen. Hooker, Gen. Sherman, Capt. Norton, and Captain George B. Hibbard of Vermont.
Local Numbers:
AC0060-0001194a (AC Scan No.: p. 1)
AC0060-0001194b (AC Scan No.: p. 2)
General:
Civil War Selections from the Archives Center
Related Materials:
Civil War series, Warshaw Collection of Business Americana
Series Restrictions:
Collection is open for research. Some items may be restricted due to fragile condition.
Series Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Warshaw Collection of Business Americana, Archives Center, National Museum of American History, Smithsonian Institution
Sponsor:
Funding for partial processing of the collection was supported by a grant from the Smithsonian Institution's Collections Care and Preservation Fund (CCPF).
Material is subject to Smithsonian Terms of Use. Should you wish to use NASM material in any medium, please submit an Application for Permission to Reproduce NASM Material, available at Permissions Requests.
Collection Citation:
Lee Ya-Ching Papers, NASM.2008.0009, National Air and Space Museum, Smithsonian Institution.
