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view Duplex Pendulum Seismograph digital asset number 1

Duplex Pendulum Seismograph

Maker:: California Electrical Works Search this

Physical Description:: wood (overall material); paper (label on top of the instrument material); brass (overall material)

Measurements:: overall: 27 1/8 in x 13 1/2 in x 11 3/4 in; 68.8975 cm x 34.29 cm x 29.845 cm

Object Name:: seismograph

Place made:: United States: California, San Francisco

Used:: United States: Ohio, Cleveland

Date made:: late 1880s

Credit Line:: Case Institute of Technology

ID Number:: PH.323669

Catalog number:: 323669

Accession number:: 251332

See more items in:: Medicine and Science: Physical Sciences; Measuring & Mapping; Science & Mathematics; Seismographs

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746b3-1a63-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_996607

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view Meter Bar by Societe Genevoise, in Case digital asset: Meter Bar by Societe Genevoise, in Case

Meter Bar by Societe Genevoise, in Case

Maker:: Societe Genevoise d’Instruments de Physique Search this

Physical Description:: steel (bar material); wood (case material)

Measurements:: overall (case): 5 cm x 105.4 cm x 10.1 cm; 1 31/32 in x 41 1/2 in x 3 31/32 in; bar: 1.2 cm x 102.4 cm x 2.6 cm; 15/32 in x 40 5/16 in x 1 1/32 in

Object Name:: meter bar in case

Place made:: Switzerland: Genève, Geneva

Date made:: ca 1912

Subject:: Mathematics Search this

Credit Line:: Gift of Department of Physics, Bowdoin College

ID Number:: 1992.0477.02

Catalog number:: 1992.0477.02

Accession number:: 1992.0477

See more items in:: Medicine and Science: Mathematics; Science & Mathematics; Metric System

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746b3-0ace-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_1818925

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view Valiant Personal Calculator digital asset: Valiant Personal Calculator, Front View

Valiant Personal Calculator

Physical Description:: brass (overall material); aluminum (overall material); steel (overall material)

Measurements:: overall: .3 cm x 4.2 cm x 16.2 cm; 1/8 in x 1 21/32 in x 6 3/8 in

Object Name:: adder

Place made:: Japan

Date made:: ca 1960

Subject:: Mathematics Search this

Credit Line:: Gift of Kathleen A. Robertson

ID Number:: 1992.0548.01

Accession number:: 1992.0548

Catalog number:: 1992.0548.01

See more items in:: Medicine and Science: Mathematics; Science & Mathematics; Adder

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-0329-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_690275

view Telescope digital asset number 1

Telescope

Maker:: Zeiss, Carl Search this

Measurements:: overall: 55 1/2 in x 59 in x 22 3/4 in; 140.97 cm x 149.86 cm x 57.785 cm

Object Name:: telescope (refracting); telescope, refracting; telescope

Date made:: ca 1900

Credit Line:: U.S. Weather Bureau

ID Number:: PH.314578

Accession number:: 204611

Catalog number:: 314578

See more items in:: Medicine and Science: Physical Sciences; Science & Mathematics; Astronomy

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746ad-b536-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_1433300

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view Input Table Carriage from the Bush Differential Analyzer digital asset: Bush Differential Analyzer Component

Input Table Carriage from the Bush Differential Analyzer

Maker:: Bush, Vannevar Search this

Physical Description:: steel (overall material); brass (overall material)

Measurements:: overall: 10 cm x 89 cm x 67 cm; 3 15/16 in x 35 1/32 in x 26 3/8 in

Object Name:: differential analyzer component

Place made:: United States: Massachusetts, Cambridge; United States: Massachusetts, Cambridge

Date made:: ca 1930; ca 1930

Subject:: Mathematics Search this

Credit Line:: Gift of Wayne State University, College of Liberal Arts, Computation Laboratory

ID Number:: 1983.3002.01

Catalog number:: 1983.3002.01

Nonaccession number:: 1983.3002

See more items in:: Medicine and Science: Mathematics; Science & Mathematics; Mechanical Integrators and Analyzers

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746b3-aa66-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_693232

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view Cross Shaft from the Bush Differential Analyzer digital asset: Bush Differential Analyzer Component

Cross Shaft from the Bush Differential Analyzer

Maker:: Bush, Vannevar Search this

Physical Description:: steel (overall material)

Measurements:: overall: 4 cm x 67.5 cm x 4 cm; 1 9/16 in x 26 9/16 in x 1 9/16 in

Object Name:: differential analyzer component

Other Terms:: Cross Shaft

Place made:: United States: Massachusetts, Cambridge

Date made:: ca 1930

Subject:: DELETE Search this; Mathematics Search this

Credit Line:: Gift of Wayne State University, College of Liberal Arts, Computation Laboratory

ID Number:: 1983.3002.05

Nonaccession number:: 1983.3002

Catalog number:: 1983.3002.05

See more items in:: Medicine and Science: Mathematics; Science & Mathematics; Mechanical Integrators and Analyzers

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-31ab-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_693236

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view Two Buses from the Bush Differential Analyzer digital asset: Bush Differential Analyzer Components

Two Buses from the Bush Differential Analyzer

Maker:: Bush, Vannevar Search this

Physical Description:: metal (overall material)

Measurements:: each: 7.8 cm x 7.5 cm x 7.3 cm; 3 1/16 in x 2 15/16 in x 2 7/8 in

Object Name:: Differential Analyzer Components

Other Terms:: Differential Analyzer Components; Bus

Place made:: United States: Massachusetts, Cambridge

Date made:: ca 1930

Subject:: Mathematics Search this

Credit Line:: Gift of Wayne State University, College of Liberal Arts, Computation Laboratory

ID Number:: 1983.3002.06

Nonaccession number:: 1983.3002

Catalog number:: 1983.3002.06

See more items in:: Medicine and Science: Mathematics; Science & Mathematics; Mechanical Integrators and Analyzers

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-31ac-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_693237

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view Gear with Disc from the Bush Differential Analyzer digital asset: Bush Differential Analyzer Component

Gear with Disc from the Bush Differential Analyzer

Maker:: Bush, Vannevar Search this

Physical Description:: metal (overall material)

Measurements:: overall: 6.2 cm x 7 cm x 7 cm; 2 7/16 in x 2 3/4 in x 2 3/4 in

Object Name:: Differential Analyzer Component

Other Terms:: Differential Analyzer Component; Gear With Disc

Place made:: United States: Massachusetts, Cambridge

Date made:: ca 1930

Subject:: Mathematics Search this

Credit Line:: Gift of Wayne State University, College of Liberal Arts, Computation Laboratory

ID Number:: 1983.3002.17

Nonaccession number:: 1983.3002

Catalog number:: 1983.3002.17

See more items in:: Medicine and Science: Mathematics; Science & Mathematics; Mechanical Integrators and Analyzers

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-1771-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_693248

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view Gear and Ring on Shaft from the Bush Differential Analyzer digital asset: Bush Differential Analyzer Component

Gear and Ring on Shaft from the Bush Differential Analyzer

Maker:: Bush, Vannevar Search this

Physical Description:: metal (overall material)

Measurements:: overall: 4.3 cm x 8 cm x 4.3 cm; 1 11/16 in x 3 5/32 in x 1 11/16 in

Object Name:: Differential Analyzer Component

Other Terms:: Differential Analyzer Component; Gear And Ring On Shaft

Place made:: United States: Massachusetts, Cambridge

Date made:: ca 1930

Subject:: Mathematics Search this

Credit Line:: Gift of Wayne State University, College of Liberal Arts, Computation Laboratory

ID Number:: 1983.3002.18

Nonaccession number:: 1983.3002

Catalog number:: 1983.3002.18

See more items in:: Medicine and Science: Mathematics; Science & Mathematics; Mechanical Integrators and Analyzers

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746b4-fdff-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_693249

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view Gear with Cylinder on Shaft (Two Examples) from the Bush Differential Analyzer digital asset: Bush Differential Analyzer Components

Gear with Cylinder on Shaft (Two Examples) from the Bush Differential Analyzer

Maker:: Bush, Vannevar Search this

Physical Description:: metal (overall material)

Measurements:: each: 3.8 cm x 7.8 cm x 3.8 cm; 1 1/2 in x 3 1/16 in x 1 1/2 in

Object Name:: Differential Analyzer Components

Other Terms:: Differential Analyzer Components; Gear With Cylinder On Shaft

Place made:: United States: Massachusetts, Cambridge

Date made:: ca 1930

Subject:: Mathematics Search this

Credit Line:: Gift of Wayne State University, College of Liberal Arts, Computation Laboratory

ID Number:: 1983.3002.19

Nonaccession number:: 1983.3002

Catalog number:: 1983.3002.19

See more items in:: Medicine and Science: Mathematics; Science & Mathematics; Mechanical Integrators and Analyzers

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746b4-fe00-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_693250

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view Component from the Bush Differential Analyzer digital asset: Bush Differential Analyzer Component

Component from the Bush Differential Analyzer

Maker:: Bush, Vannevar Search this

Physical Description:: steel (overall material)

Measurements:: overall: 3.4 cm x 4.7 cm x 3.4 cm; 1 11/32 in x 1 27/32 in x 1 11/32 in

Object Name:: Differential Analyzer Component

Place made:: United States: Massachusetts, Cambridge

Date made:: ca 1930

Subject:: Mathematics Search this

Credit Line:: Gift of Wayne State University, College of Liberal Arts, Computation Laboratory

ID Number:: 1983.3002.25

Catalog number:: 1983.3002.25

Nonaccession number:: 1983.3002

See more items in:: Medicine and Science: Mathematics; Science & Mathematics; Mechanical Integrators and Analyzers

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-1776-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_693256

view Three Endpieces for Frontlash Units from the Bush Differential Analyzer digital asset: Bush Differential Analyzer Components

Three Endpieces for Frontlash Units from the Bush Differential Analyzer

Maker:: Bush, Vannevar Search this

Physical Description:: metal (overall material)

Measurements:: each: 6.6 cm x 5.2 cm x 6.6 cm; 2 19/32 in x 2 1/16 in x 2 19/32 in

Object Name:: Differential Analyzer Components

Other Terms:: Differential Analyzer Components; End Pieces For Frontlash Units

Place made:: United States: Massachusetts, Cambridge

Date made:: ca 1930

Subject:: Mathematics Search this

Credit Line:: Gift of Wayne State University, College of Liberal Arts, Computation Laboratory

ID Number:: 1983.3002.27

Catalog number:: 1983.3002.27

Nonaccession number:: 1983.3002

See more items in:: Medicine and Science: Mathematics; Science & Mathematics; Mechanical Integrators and Analyzers

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-2638-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_693258

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view Three Components from the Bush Differential Analyzer digital asset: Bush Differential Analyzer Component

Three Components from the Bush Differential Analyzer

Maker:: Bush, Vannevar Search this

Physical Description:: metal (overall material)

Measurements:: each: 3.4 cm x 5.4 cm x 5.4 cm; 1 11/32 in x 2 1/8 in x 2 1/8 in

Object Name:: Differential Analyzer Components

Place made:: United States: Massachusetts, Cambridge

Date made:: ca 1930

Subject:: Mathematics Search this

Credit Line:: Gift of Wayne State University, College of Liberal Arts, Computation Laboratory

ID Number:: 1983.3002.28

Catalog number:: 1983.3002.28

Nonaccession number:: 1983.3002

See more items in:: Medicine and Science: Mathematics; Science & Mathematics; Mechanical Integrators and Analyzers

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746b3-953d-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_693259

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view Gear from the Bush Differential Analyzer digital asset: Bush Differential Analyzer Component

Gear from the Bush Differential Analyzer

Maker:: Bush, Vannevar Search this

Physical Description:: steel (overall material)

Measurements:: overall: 3.1 cm x 6.6 cm x 6.6 cm; 1 7/32 in x 2 19/32 in x 2 19/32 in

Object Name:: Differential Analyzer Component

Place made:: United States: Massachusetts, Cambridge

Date made:: ca 1930

Subject:: Mathematics Search this

Credit Line:: Gift of Wayne State University, College of Liberal Arts, Computation Laboratory

ID Number:: 1983.3002.48

Catalog number:: 1983.3002.48

Nonaccession number:: 1983.3002

See more items in:: Medicine and Science: Mathematics; Science & Mathematics; Mechanical Integrators and Analyzers

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746b3-ab0b-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_693835

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view Gear from the Bush Differential Analyzer digital asset: Bush Differential Analyzer Component

Gear from the Bush Differential Analyzer

Maker:: Bush, Vannevar Search this

Physical Description:: brass (overall material)

Measurements:: overall: 1.2 cm x 4.8 cm x 4.8 cm; 15/32 in x 1 7/8 in x 1 7/8 in

Object Name:: Differential Analyzer Component

Place made:: United States: Massachusetts, Cambridge

Date made:: ca 1930

Subject:: Mathematics Search this

Credit Line:: Gift of Wayne State University, College of Liberal Arts, Computation Laboratory

ID Number:: 1983.3002.54

Catalog number:: 1983.3002.54

Nonaccession number:: 1983.3002

See more items in:: Medicine and Science: Mathematics; Science & Mathematics; Mechanical Integrators and Analyzers

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-0d1b-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_693841

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view Seven Gears from the Bush Diferential Analyzer digital asset: Bush Differential Analyzer Components

Seven Gears from the Bush Diferential Analyzer

Maker:: Bush, Vannevar Search this

Physical Description:: steel (overall material)

Measurements:: overall: 6.8 cm x 5.4 cm x 5.4 cm; 2 11/16 in x 2 1/8 in x 2 1/8 in

Object Name:: Differential Analyzer Components

Place made:: United States: Massachusetts, Cambridge

Date made:: ca 1930

Subject:: Mathematics Search this

Credit Line:: Gift of Wayne State University, College of Liberal Arts, Computation Laboratory

ID Number:: 1983.3002.59

Catalog number:: 1983.3002.59

Nonaccession number:: 1983.3002

See more items in:: Medicine and Science: Mathematics; Science & Mathematics; Mechanical Integrators and Analyzers

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-0dca-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_693846

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view Five Gears from the Bush Diferential Analyzer digital asset: Bush Differential Analyzer Components

Five Gears from the Bush Diferential Analyzer

Maker:: Bush, Vannevar Search this

Physical Description:: steel (overall material)

Measurements:: overall: 4.9 cm x 5.5 cm x 5.5 cm; 1 15/16 in x 2 5/32 in x 2 5/32 in

Object Name:: Differential Analyzer Components

Place made:: United States: Massachusetts, Cambridge

Date made:: ca 1930

Subject:: Mathematics Search this

Credit Line:: Gift of Wayne State University, College of Liberal Arts, Computation Laboratory

ID Number:: 1983.3002.60

Catalog number:: 1983.3002.60

Nonaccession number:: 1983.3002

See more items in:: Medicine and Science: Mathematics; Science & Mathematics; Mechanical Integrators and Analyzers

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-0e4d-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_693847

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view Two Gears from the Bush Diferential Analyzer digital asset: Bush Differential Analyzer Components

Two Gears from the Bush Diferential Analyzer

Maker:: Bush, Vannevar Search this

Physical Description:: steel (overall material)

Measurements:: overall: 1.9 cm x 6.7 cm x 6.7 cm; 3/4 in x 2 5/8 in x 2 5/8 in

Object Name:: Differential Analyzer Components

Place made:: United States: Massachusetts, Cambridge

Date made:: ca 1930

Subject:: Mathematics Search this

Credit Line:: Gift of Wayne State University, College of Liberal Arts, Computation Laboratory

ID Number:: 1983.3002.61

Nonaccession number:: 1983.3002

Catalog number:: 1983.3002.61

See more items in:: Medicine and Science: Mathematics; Science & Mathematics; Mechanical Integrators and Analyzers

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-0e4e-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_693848

view Three Gears from the Bush Diferential Analyzer digital asset: Bush Differential Analyzer Components

Three Gears from the Bush Diferential Analyzer

Maker:: Bush, Vannevar Search this

Physical Description:: steel (overall material)

Measurements:: overall: 2.8 cm x 7.4 cm x 7.4 cm; 1 3/32 in x 2 29/32 in x 2 29/32 in

Object Name:: Differential Analyzer Components

Place made:: United States: Massachusetts, Cambridge

Date made:: ca 1930

Subject:: Mathematics Search this

Credit Line:: Gift of Wayne State University, College of Liberal Arts, Computation Laboratory

ID Number:: 1983.3002.62

Nonaccession number:: 1983.3002

Catalog number:: 1983.3002.62

See more items in:: Medicine and Science: Mathematics; Science & Mathematics; Mechanical Integrators and Analyzers

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-0e4f-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_693849

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view Two Gears from the Bush Diferential Analyzer digital asset: Bush Differential Analyzer Components

Two Gears from the Bush Diferential Analyzer

Maker:: Bush, Vannevar Search this

Physical Description:: steel (overall material)

Measurements:: overall: 2.8 cm x 7.4 cm x 7.4 cm; 1 3/32 in x 2 29/32 in x 2 29/32 in

Object Name:: Differential Analyzer Components

Place made:: United States: Massachusetts, Cambridge

Date made:: ca 1930

Subject:: Mathematics Search this

Credit Line:: Gift of Wayne State University, College of Liberal Arts, Computation Laboratory

ID Number:: 1983.3002.63

Nonaccession number:: 1983.3002

Catalog number:: 1983.3002.63

See more items in:: Medicine and Science: Mathematics; Science & Mathematics; Mechanical Integrators and Analyzers

Data Source:: National Museum of American History

GUID:: http://n2t.net/ark:/65665/ng49ca746a5-0d2c-704b-e053-15f76fa0b4fa

EDAN-URL:: edanmdm:nmah_693850

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