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727 documents - page 2 of 37
view Left-hand vacuum gauge (towards dissociator tube) from Hydrogen Maser of Norman Ramsey digital asset: Hydrogen maser of Norman Ramsey (parts); object ID no. 1980.0594.01.04 dissociator tube (rear), 1980.0594.11 mended bulb with small parts (l.), 1980.0594.06 smaller vacuum gauge towards microwave cavity (ctr.), 1980.0594.05 larger vacuum gauge towards dissociator (r.).

Left-hand vacuum gauge (towards dissociator tube) from Hydrogen Maser of Norman Ramsey

Maker:
Ramsey, Norman F.  Search this
Physical Description:
glass (overall material)
Measurements:
overall (height x width x depth): 15 cm x 10 cm x 15 cm; 5 29/32 in x 3 15/16 in x 5 29/32 in
Object Name:
gauge, vacuum
Place made:
United States: Massachusetts, Cambridge, Harvard University
Date made:
1959-1960.
General subject association:
Science & Scientific Instruments  Search this
Modern Physics  Search this
Credit Line:
Gift of Harvard University.
ID Number:
1980.0594.01.05
Catalog number:
1980.0594.01.05
Accession number:
1980.0594
See more items in:
Medicine and Science: Modern Physics
Science & Mathematics
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng4a6314b46-0906-34db-e053-15f76fa03b61
EDAN-URL:
edanmdm:nmah_1976657
view Right-hand vacuum gauge (towards microwave cavity) from Hydrogen Maser of Norman Ramsey digital asset: Hydrogen maser of Norman Ramsey (parts); object ID no. 1980.0594.01.04 dissociator tube (rear), 1980.0594.11 mended bulb with small parts (l.), 1980.0594.06 smaller vacuum gauge towards microwave cavity (ctr.), 1980.0594.05 larger vacuum gauge towards dissociator (r.).

Right-hand vacuum gauge (towards microwave cavity) from Hydrogen Maser of Norman Ramsey

Maker:
Ramsey, Norman F.  Search this
Physical Description:
glass (overall material)
Measurements:
overall (height x width x depth): 12 cm x 5 cm x 10 cm; 4 23/32 in x 1 31/32 in x 3 15/16 in
Object Name:
gauge, vacuum
Place made:
United States: Massachusetts, Cambridge, Harvard University
Date made:
1959-1960
General subject association:
Science & Scientific Instruments  Search this
Modern Physics  Search this
Credit Line:
Gift of Harvard University.
ID Number:
1980.0594.01.06
Catalog number:
1980.0594.01.06
Accession number:
1980.0594
See more items in:
Medicine and Science: Modern Physics
Science & Mathematics
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng4a64321f8-6ac2-2238-e053-15f76fa019bf
EDAN-URL:
edanmdm:nmah_1976659
No Image Available

Bolt and nut sets (4) for connecting collar at left end of beam tube -.01.02 to diffusion pump in main steel frame from Hydrogen Maser of Norman Ramsey

Maker:
Ramsey, Norman F.  Search this
Physical Description:
steel (overall material)
Measurements:
overall (height x width x depth): 8 cm x 1 cm x 1 cm; 3 5/32 in x 13/32 in x 13/32 in
Object Name:
bolt and nut sets
Place made:
United States: Massachusetts, Cambridge, Harvard University
Date made:
1959-1960
General subject association:
Science & Scientific Instruments  Search this
Modern Physics  Search this
Credit Line:
Gift of Harvard University.
ID Number:
1980.0594.01.07
Catalog number:
1980.0594.01.07
Accession number:
1980.0594
See more items in:
Medicine and Science: Modern Physics
Science & Mathematics
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng4a64321f8-6ac4-2238-e053-15f76fa019bf
EDAN-URL:
edanmdm:nmah_1976661
No Image Available

Allen bolt and nut sets (2) from flange of hydrogen dissociator assembly -.01.04 from Hydrogen Maser of Norman Ramsey

Maker:
Ramsey, Norman F.  Search this
Physical Description:
steel (overall material)
Measurements:
overall (height x width x depth): 8 cm x 1 cm x 1 cm; 3 5/32 in x 13/32 in x 13/32 in
Object Name:
bolt and nut sets
Place made:
United States: Massachusetts, Cambridge, Harvard University
Date made:
1959-1960
General subject association:
Science & Scientific Instruments  Search this
Modern Physics  Search this
Credit Line:
Gift of Harvard University.
ID Number:
1980.0594.01.08
Catalog number:
1980.0594.01.08
Accession number:
1980.0594
See more items in:
Medicine and Science: Modern Physics
Science & Mathematics
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng4a64321f8-6ac6-2238-e053-15f76fa019bf
EDAN-URL:
edanmdm:nmah_1976663
No Image Available

Bolt and nut sets (8) for attaching the left vacuum gauge -.01.05 to the left diffusion pump from Hydrogen Maser of Norman Ramsey

Maker:
Ramsey, Norman F.  Search this
Physical Description:
steel (overall material)
Measurements:
overall (height x width x depth): 3 cm x 1 cm x 1 cm; 1 3/16 in x 13/32 in x 13/32 in
Object Name:
bolt and nut sets
Place made:
United States: Massachusetts, Cambridge, Harvard University
Date made:
1959-1960
General subject association:
Science & Scientific Instruments  Search this
Modern Physics  Search this
Credit Line:
Gift of Harvard University.
ID Number:
1980.0594.01.09
Catalog number:
1980.0594.01.09
Accession number:
1980.0594
See more items in:
Medicine and Science: Modern Physics
Science & Mathematics
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng4a64321f8-6ac8-2238-e053-15f76fa019bf
EDAN-URL:
edanmdm:nmah_1976665
No Image Available

Bolt and nut sets (4) for attaching the right vacuum gauge -.01.06 to the right diffusion pump from Hydrogen Maser of Norman Ramsey

Maker:
Ramsey, Norman F.  Search this
Physical Description:
steel (overall material)
Measurements:
overall (height x width x depth): 3 cm x 1 cm x 1 cm; 1 3/16 in x 13/32 in x 13/32 in
Object Name:
bolt and nut sets
Place made:
United States: Massachusetts, Cambridge, Harvard University
Date made:
1959-1960
General subject association:
Science & Scientific Instruments  Search this
Modern Physics  Search this
Credit Line:
Gift of Harvard University.
ID Number:
1980.0594.01.10
Catalog number:
1980.0594.01.10
Accession number:
1980.0594
See more items in:
Medicine and Science: Modern Physics
Science & Mathematics
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng4a64321f8-6aca-2238-e053-15f76fa019bf
EDAN-URL:
edanmdm:nmah_1976667
view Hydrogen Maser of Norman Ramsey digital asset: Hydrogen maser of Norman Ramsey: main frame with diffusion pumps and hexapole magnet (-.01.01); microwave cavity (-.01.02); frame with Helmholtz coils (-.01.03); hydrogen dissociator tube assembly (-.01.04)

Hydrogen Maser of Norman Ramsey

Maker:
Norman F. Ramsey  Search this
Physical Description:
glass; steel; metal; wire (overall material)
Measurements:
overall (height x width x depth): 192 cm x 312 cm x 122 cm; 75 19/32 in x 122 27/32 in x 48 1/32 in
Object Name:
Maser, Hydrogen
Place made:
United States: Massachusetts, Cambridge, Harvard University
Date made:
1959-1960
General subject association:
Science & Scientific Instruments  Search this
Modern Physics  Search this
Credit Line:
Gift of Harvard University
ID Number:
1980.0594.01
Catalog number:
1980.0594.01
Accession number:
1980.0594
Patent number:
3,255,423
See more items in:
Medicine and Science: Modern Physics
Science & Mathematics
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746b2-772b-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_714239
Online Media:
No Image Available

Blueprints (C43656-C43663)

Collection Creator:
Bagnall, James  Search this
Orensberg, Arthur  Search this
NATCO, Inc. (National Company, Inc.)  Search this
Mainberger, Walter  Search this
Lerner, Louis C.  Search this
Holloway, Joseph  Search this
Grant, Eugene  Search this
George, James  Search this
Daly, Richard Timothy, Jr.  Search this
Bovarnick, Michael  Search this
Container:
Map-folder 3
Type:
Archival materials
Date:
1967
Collection Restrictions:
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.
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:
National Company (NATCO) Atomic Clocks Records, 1955-1968, Archives Center, National Museum of American History, Smithsonian Institution.
See more items in:
National Company (NATCO) Atomic Clocks Records
National Company (NATCO) Atomic Clocks Records / Series 2: Atomichrons / 2.14: NC3701, Commercial
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8f5af9079-44ed-44eb-a4ee-bb5f0ec51cc1
EDAN-URL:
ead_component:sova-nmah-ac-0547-ref132
No Image Available

NC3702, drawing 38059

Collection Creator:
Bagnall, James  Search this
Orensberg, Arthur  Search this
NATCO, Inc. (National Company, Inc.)  Search this
Mainberger, Walter  Search this
Lerner, Louis C.  Search this
Holloway, Joseph  Search this
Grant, Eugene  Search this
George, James  Search this
Daly, Richard Timothy, Jr.  Search this
Bovarnick, Michael  Search this
Container:
Map-folder 3
Type:
Archival materials
Date:
1964
Collection Restrictions:
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.
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:
National Company (NATCO) Atomic Clocks Records, 1955-1968, Archives Center, National Museum of American History, Smithsonian Institution.
See more items in:
National Company (NATCO) Atomic Clocks Records
National Company (NATCO) Atomic Clocks Records / Series 2: Atomichrons / 2.14: NC3701, Commercial
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep89a1dc9c6-fae2-446a-816a-32f61d4dcbb3
EDAN-URL:
ead_component:sova-nmah-ac-0547-ref138
No Image Available

Blueprint (C43666)

Collection Creator:
Bagnall, James  Search this
Orensberg, Arthur  Search this
NATCO, Inc. (National Company, Inc.)  Search this
Mainberger, Walter  Search this
Lerner, Louis C.  Search this
Holloway, Joseph  Search this
Grant, Eugene  Search this
George, James  Search this
Daly, Richard Timothy, Jr.  Search this
Bovarnick, Michael  Search this
Container:
Map-folder 3
Type:
Archival materials
Date:
1967
Collection Restrictions:
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.
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:
National Company (NATCO) Atomic Clocks Records, 1955-1968, Archives Center, National Museum of American History, Smithsonian Institution.
See more items in:
National Company (NATCO) Atomic Clocks Records
National Company (NATCO) Atomic Clocks Records / Series 2: Atomichrons / 2.14: NC3701, Commercial
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8874c4b96-2800-4ddc-bf73-33c11c6c5c28
EDAN-URL:
ead_component:sova-nmah-ac-0547-ref139
No Image Available

Blueprints (D34816-D38132)

Collection Creator:
Bagnall, James  Search this
Orensberg, Arthur  Search this
NATCO, Inc. (National Company, Inc.)  Search this
Mainberger, Walter  Search this
Lerner, Louis C.  Search this
Holloway, Joseph  Search this
Grant, Eugene  Search this
George, James  Search this
Daly, Richard Timothy, Jr.  Search this
Bovarnick, Michael  Search this
Container:
Map-folder 1
Type:
Archival materials
Date:
1961 - 1962
Collection Restrictions:
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.
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:
National Company (NATCO) Atomic Clocks Records, 1955-1968, Archives Center, National Museum of American History, Smithsonian Institution.
See more items in:
National Company (NATCO) Atomic Clocks Records
National Company (NATCO) Atomic Clocks Records / Series 2: Atomichrons / 2.8: NC1501
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8d1a1c735-3723-41fe-baf6-d5edaf13d5f8
EDAN-URL:
ead_component:sova-nmah-ac-0547-ref107
No Image Available

Unnumbered cross-section

Collection Creator:
Bagnall, James  Search this
Orensberg, Arthur  Search this
NATCO, Inc. (National Company, Inc.)  Search this
Mainberger, Walter  Search this
Lerner, Louis C.  Search this
Holloway, Joseph  Search this
Grant, Eugene  Search this
George, James  Search this
Daly, Richard Timothy, Jr.  Search this
Bovarnick, Michael  Search this
Container:
Map-folder 1
Type:
Archival materials
Date:
circa 1964
Collection Restrictions:
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.
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:
National Company (NATCO) Atomic Clocks Records, 1955-1968, Archives Center, National Museum of American History, Smithsonian Institution.
See more items in:
National Company (NATCO) Atomic Clocks Records
National Company (NATCO) Atomic Clocks Records / Series 2: Atomichrons / 2.8: NC1501
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8a29969ce-d0f7-4d42-b2db-c939641b9a14
EDAN-URL:
ead_component:sova-nmah-ac-0547-ref108
No Image Available

Blueprints (C36380-C36499)

Collection Creator:
Bagnall, James  Search this
Orensberg, Arthur  Search this
NATCO, Inc. (National Company, Inc.)  Search this
Mainberger, Walter  Search this
Lerner, Louis C.  Search this
Holloway, Joseph  Search this
Grant, Eugene  Search this
George, James  Search this
Daly, Richard Timothy, Jr.  Search this
Bovarnick, Michael  Search this
Container:
Map-folder 1
Type:
Archival materials
Date:
1962 - 1963
Collection Restrictions:
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.
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:
National Company (NATCO) Atomic Clocks Records, 1955-1968, Archives Center, National Museum of American History, Smithsonian Institution.
See more items in:
National Company (NATCO) Atomic Clocks Records
National Company (NATCO) Atomic Clocks Records / Series 2: Atomichrons / 2.9: NC1601, Economy
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep866d72b4f-e01e-497a-b7c6-9c2f301eedd9
EDAN-URL:
ead_component:sova-nmah-ac-0547-ref113
No Image Available

Blueprints (D36447-D36501)

Collection Creator:
Bagnall, James  Search this
Orensberg, Arthur  Search this
NATCO, Inc. (National Company, Inc.)  Search this
Mainberger, Walter  Search this
Lerner, Louis C.  Search this
Holloway, Joseph  Search this
Grant, Eugene  Search this
George, James  Search this
Daly, Richard Timothy, Jr.  Search this
Bovarnick, Michael  Search this
Container:
Map-folder 1
Type:
Archival materials
Date:
1962 - 1963
Collection Restrictions:
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.
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:
National Company (NATCO) Atomic Clocks Records, 1955-1968, Archives Center, National Museum of American History, Smithsonian Institution.
See more items in:
National Company (NATCO) Atomic Clocks Records
National Company (NATCO) Atomic Clocks Records / Series 2: Atomichrons / 2.9: NC1601, Economy
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8f489f6de-f19a-41ff-b501-8f5f8425f88d
EDAN-URL:
ead_component:sova-nmah-ac-0547-ref114
No Image Available

Blueprint (C43694)

Collection Creator:
Bagnall, James  Search this
Orensberg, Arthur  Search this
NATCO, Inc. (National Company, Inc.)  Search this
Mainberger, Walter  Search this
Lerner, Louis C.  Search this
Holloway, Joseph  Search this
Grant, Eugene  Search this
George, James  Search this
Daly, Richard Timothy, Jr.  Search this
Bovarnick, Michael  Search this
Container:
Map-folder 3
Type:
Archival materials
Date:
1967
Collection Restrictions:
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.
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:
National Company (NATCO) Atomic Clocks Records, 1955-1968, Archives Center, National Museum of American History, Smithsonian Institution.
See more items in:
National Company (NATCO) Atomic Clocks Records
National Company (NATCO) Atomic Clocks Records / Series 2: Atomichrons / 2.12: NC3501
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8d01ea6ca-e958-4f1d-84f0-199372659552
EDAN-URL:
ead_component:sova-nmah-ac-0547-ref125
No Image Available

PEM blueprints (C38037-43767)

Collection Creator:
Bagnall, James  Search this
Orensberg, Arthur  Search this
NATCO, Inc. (National Company, Inc.)  Search this
Mainberger, Walter  Search this
Lerner, Louis C.  Search this
Holloway, Joseph  Search this
Grant, Eugene  Search this
George, James  Search this
Daly, Richard Timothy, Jr.  Search this
Bovarnick, Michael  Search this
Container:
Map-folder 3
Type:
Archival materials
Date:
1964 - 1967
Collection Restrictions:
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.
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:
National Company (NATCO) Atomic Clocks Records, 1955-1968, Archives Center, National Museum of American History, Smithsonian Institution.
See more items in:
National Company (NATCO) Atomic Clocks Records
National Company (NATCO) Atomic Clocks Records / Series 3: Components
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep82696b247-4bdc-449a-8473-9cbfded98e65
EDAN-URL:
ead_component:sova-nmah-ac-0547-ref153
No Image Available

17" PEM model drawings, unnumbered

Collection Creator:
Bagnall, James  Search this
Orensberg, Arthur  Search this
NATCO, Inc. (National Company, Inc.)  Search this
Mainberger, Walter  Search this
Lerner, Louis C.  Search this
Holloway, Joseph  Search this
Grant, Eugene  Search this
George, James  Search this
Daly, Richard Timothy, Jr.  Search this
Bovarnick, Michael  Search this
Container:
Map-folder 3
Type:
Archival materials
Date:
1964
Collection Restrictions:
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.
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:
National Company (NATCO) Atomic Clocks Records, 1955-1968, Archives Center, National Museum of American History, Smithsonian Institution.
See more items in:
National Company (NATCO) Atomic Clocks Records
National Company (NATCO) Atomic Clocks Records / Series 3: Components
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep83008bb25-a0e6-4946-a17e-696d18deb502
EDAN-URL:
ead_component:sova-nmah-ac-0547-ref154
No Image Available

PEM blueprints (E39972)

Collection Creator:
Bagnall, James  Search this
Orensberg, Arthur  Search this
NATCO, Inc. (National Company, Inc.)  Search this
Mainberger, Walter  Search this
Lerner, Louis C.  Search this
Holloway, Joseph  Search this
Grant, Eugene  Search this
George, James  Search this
Daly, Richard Timothy, Jr.  Search this
Bovarnick, Michael  Search this
Container:
Map-folder 3
Type:
Archival materials
Date:
1965
Collection Restrictions:
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.
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:
National Company (NATCO) Atomic Clocks Records, 1955-1968, Archives Center, National Museum of American History, Smithsonian Institution.
See more items in:
National Company (NATCO) Atomic Clocks Records
National Company (NATCO) Atomic Clocks Records / Series 3: Components
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep861a7154b-738f-40b9-aff7-a8b20ba587b1
EDAN-URL:
ead_component:sova-nmah-ac-0547-ref155
No Image Available

PEM blueprints (D36505-D41155)

Collection Creator:
Bagnall, James  Search this
Orensberg, Arthur  Search this
NATCO, Inc. (National Company, Inc.)  Search this
Mainberger, Walter  Search this
Lerner, Louis C.  Search this
Holloway, Joseph  Search this
Grant, Eugene  Search this
George, James  Search this
Daly, Richard Timothy, Jr.  Search this
Bovarnick, Michael  Search this
Container:
Map-folder 2
Type:
Archival materials
Date:
1965
Collection Restrictions:
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.
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:
National Company (NATCO) Atomic Clocks Records, 1955-1968, Archives Center, National Museum of American History, Smithsonian Institution.
See more items in:
National Company (NATCO) Atomic Clocks Records
National Company (NATCO) Atomic Clocks Records / Series 3: Components
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep8da236f5b-d494-4123-a845-5da25b8c1638
EDAN-URL:
ead_component:sova-nmah-ac-0547-ref156
No Image Available

ASD blueprints (C40321 and C41135), (D38984)

Collection Creator:
Bagnall, James  Search this
Orensberg, Arthur  Search this
NATCO, Inc. (National Company, Inc.)  Search this
Mainberger, Walter  Search this
Lerner, Louis C.  Search this
Holloway, Joseph  Search this
Grant, Eugene  Search this
George, James  Search this
Daly, Richard Timothy, Jr.  Search this
Bovarnick, Michael  Search this
Container:
Map-folder 1
Type:
Archival materials
Date:
1965
Collection Restrictions:
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.
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:
National Company (NATCO) Atomic Clocks Records, 1955-1968, Archives Center, National Museum of American History, Smithsonian Institution.
See more items in:
National Company (NATCO) Atomic Clocks Records
National Company (NATCO) Atomic Clocks Records / Series 3: Components
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep85bf4e5f1-33ff-44d9-a3af-3cacaa04992c
EDAN-URL:
ead_component:sova-nmah-ac-0547-ref175

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