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.
Donation ceremony of the UV Waterworks by Ashok Gagil to the national Museum of American History. Introductory remarks by John Fleckner, Associate Director of the Lemelson Center
Collection 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.
Collection 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.
Collection Citation:
Ashok Gadgil Innovative Lives Presentation and Interview, Archives Center, National Museum of American History, Smithsonian Institution
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.
Collection 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.
Collection Citation:
Ashok Gadgil Innovative Lives Presentation and Interview, Archives Center, National Museum of American History, Smithsonian Institution
KRON-TV (NBC) Newscenter 4, San Francisco, February, 13, 1996
Headline News, June 5, 1996
KRON-TV (NBC) Newscenter 4, San Francisco, June 4, 1996
Discover Magazine, Beyond Tomorrow, undated
Collection 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.
Collection 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.
Collection Citation:
Ashok Gadgil Innovative Lives Presentation and Interview, Archives Center, National Museum of American History, Smithsonian Institution
Collection is open for research but is 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.
Subgroup II: Technology and Culture Records
Series 2: Correspondence, 1965-1988
Files are restricted for thirty years from the most recent date of the correspondence. They may be opened, on a case-by-case basis, through appeal to the SHOT Editorial Committee.
Series 4: Editorial Review of Articles, 1960-1993
Files are restricted for thirty years from the most recent date of the review. They may be opened, on a case-by-case basis, through appeal to the SHOT Editorial Committee.
Series 9: Published Files, 1982-1994
Files are restricted for thirty years from the date of the last correspondence in the individual folder. They may be opened, on a case-by-case basis, through appeal to the SHOT Editorial Committee.
Collection Rights:
Collection items available for reproduction, but the Archives Center makes no guarantees concerning intellectual property rights. Archives Center cost-recovery and use fees apply when requesting reproductions.
Collection Citation:
Society for the History of Technology Records, Archives Center, National Museum of American History, Smithsonian Institution
A new and rare invention of water-works teaching how to raise water higher than the spring by which invention the perpetual motion is proposed, and many hard labours performed by Isaac de Caus, engineer ; as also a description of Capt. Savoy's engine for raising of vast quantities of water by fire
1984.0789.309, American Press Association a detachment of marines that was sent to the Vera Cruz waterworks to reinforce the American forces already there during the Tampico Affair and the United States occupation of Veracruz. American Press Association.
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.
Collection is open for research.
Collection Citation:
Robert L. Sardino Movie Theater Collection, Archives Center, National Museum of American History, Smithsonian Institution
1984.0789.314, American Press Association regulars on guard at a peon's hut on the outskirts of Vera Cruz as well as El Tejar waterworks during the Tampico Affair and the United States occupation of Veracruz. American Press Association
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.
Collection is open for research.
Collection Citation:
Robert L. Sardino Movie Theater Collection, Archives Center, National Museum of American History, Smithsonian Institution
Engineering and Industry, Division of, NMAH, SI. Search this
Container:
Box 1, Folder 1
Type:
Archival materials
Date:
circa 1835-1840
Scope and Contents:
Notes, drawings, data on railroad installations and operations, and waterworks
Collection Restrictions:
Collection is open for research.
Collection 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.
Collection Citation:
Engineering Notebook Collection, 1835-1930, Archives Center, National Museum of American History
Mechanical and Civil Engineering, Division of [former name], NMAH, SI. Search this
Work and Industry, Division of, NMAH, SI Search this
Extent:
20.4 Cubic feet (3 boxes, 82 folders)
Type:
Collection descriptions
Archival materials
Notebooks
Scrapbooks
Drawings
Letterpress books
Diaries
Blueprints
Account books
Place:
Upper Peninsula (Mich.)
Date:
1871-1917
Summary:
Tracings on linen of steam engines of all types, pumping, histing, air compressing, mining, material handling, power transmission, mine structures, mining machinery, and buildings by Erasmus D. Leavitt, Jr. for Calumet Heclas, Inc. of Calumet, Michigan.
Scope and Contents note:
These papers contain engineering drawings by Leavitt from the Calumet & Hecla Mining Company including tracings and blueprints of 2000 to 8000 horsepower compound hoisting engines, 1889-1917; hoisting plants, 1891-1901; shaft hoisting gear, 1887-1902; Calumet & Hecla compressor houses, 1877-1882; waterworks; and electric plants. Also included are notebooks containing engine drawings and calculations; account books, 1885; a diary; a letterpress volume of sketches and office memoranda, 1884-1890; scrapbooks.
Arrangement:
The collection is arranged into one series by drawing number. Descriptions contain a category designation beginning with a letter. For example, drawings associated with Torch Lake in Michigan are desginated as Category K. In some instances, the drawings are categorized as XY with no further description or are un-numbered.
Series 1: Drawings
A Pumping Engine No. 2
B Boiler House and Gear House
C Gearing for Pump and Man Engine
D Hoisting Engine No. 1, Hecla Mine
E Calumet Mine General
F Calumet Pond Water Works
G Hecla Mine General
H No. 4 Stamp for Calumet Mill
I Calumet & Helca Mine General
J Calumet Hoisting Gear
K Torch Lake
L Hoisting Engine "Superior"
M Miscellaneous Engine Parts
N Pumping Engine "Arcadian"
O Engine "Wabeek"
P Pumping Engine "Ontario"
Q Hoisting Engine "Frontenac"
R Engine "Erie"
S Engine "Hecla"
T Pumping Engine No. 1
U Black Hills Hoisting Gear
V Hoisting Engines "Gratiot", "Houghton" & "Seneca"
W Pumping Engines "Michigan" & "Winnipeg"
X Hoisting Engines "Minong" & "Siscowitt"
Y Hoisting Engines "Mesnard & Pontiac"
Z Hoisting Engines "Hancock" & "Pewabic"
AA Sinking Engines "Delaware" & "Iroquois"
BB Compressor Engine "Mackinac"
CC Compressor Engine "Baraga"
DD Lake Superior Water Works
EE Hoisting Engines "Marquette" & Chippewa"
FF Hoisting Engines "Minnesota" & "Escanaba" and "Illinois" & "Wisconsin"
GG Misc. City of Boston Improved Sewerage Pumping Engine
The Calumet & Hecla Company, which was formed in about 1866, was one of the largest mining operations in the Lake Superior region of upper Michigan. Over 3 billion pounds of copper were removed from its extensive mines by the time operations ceased in 1939. To facilitate the work in both the mines and smelting plants, the company installed some the largest steam engines ever built. The aggregate amounted to over 55,000 horsepower.
Noted 19th century steam engineer Erasmus Darwin Leavitt was hired to design the series of huge multi-cylinder engines. Each had sufficient power to support several operations at one time. While an engine drove one of the hoists, it might also power pumping, conveying, and air compressing machinery. At the peak of operations there were at least 50 steam engines of all sizes providing power to Calumet & Hecla. Falling copper prices during the 1920s and the economic depression of the 1930s ultimately forced the mines to close. The engines were of no further use and their countless tons of cast iron and steel ended up in the scrap drives of World War II.
The collection came to the Smithsonian in 1960 from Calumet & Hecla, Inc. In the course of a reorganization in 1952 mining had been dropped from the company name as the emphasis was on chemicals, foundry work, and forest products. Its remaining mining activites in other areas of Michigan were phased out during the 1960s and in 1968 C&H merged with Universal Oil Prodcuts, Inc. Late in 1970 UOP scrapped what was left of the C&H physical plant and its remaining assests were auctioned off.
Related Materials:
Materials at Other Organizations
Michigan Technological University Archives and Copper COuntry Hihstorical Collections
Calumet and Hecla Mining Company Collection
Provenance:
Collection materials donated by Calumet and Hecla, Inc. in 1960 and by Thomas E. P. Rice, 1977.
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.
Mechanical and Civil Engineering, Division of [former name], NMAH, SI. Search this
Work and Industry, Division of, NMAH, SI Search this
Extent:
2.5 Cubic feet (6 boxes
)
Type:
Collection descriptions
Archival materials
Stereoscopic photographs
Date:
ca. 1867-ca. 1926.
Scope and Contents note:
Approximately 350 stereo cards of engineering subjects, such as bridges, tunnels, lighthouses, canals, quarries, etc., including both U.S. and foreign subjects.
Arrangement:
1 series.
Biographical/Historical note:
Former curator at the National Museum of American History.
Provenance:
Donated to the National Museum of American History's Division of Mechanical and Civil Engineering by curator Robert M. Vogel in 1986. Also included in this gift were stereographs of non-engineering subjects, which were transferred to other Museum divisions.
Restrictions:
Collection open for research on site by appointment. Unprotected photographs must be handled with gloves.
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.
Architecture Exterior\industry\waterwork Search this
Credit Line:
Smithsonian American Art Museum, Museum purchase through the Luisita L. and Franz H. Denghausen Endowment, Margery and Edgar Masinter, Kevin and Lisa McGovern, and Bernie Stadiem
Smithsonian American Art Museum, Museum purchase from the Charles Isaacs Collection made possible in part by the Luisita L. and Franz H. Denghausen Endowment
