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Photographs Associated with L. Leland Locke

Measurements:
overall: 2 cm x 23 cm x 29 cm; 25/32 in x 9 1/16 in x 11 13/32 in
Object Name:
photographs, group of
Date made:
ca 1920
Subject:
Mathematics  Search this
Credit Line:
Gift of Grove City College
ID Number:
2011.3051.03
Catalog number:
2011.3051.03
Nonaccession number:
2011.3051
See more items in:
Medicine and Science: Mathematics
Calculating Machines
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a6-a1ac-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_1408191

Casio OH-7000G Handheld Electronic Calculator

Maker:
Casio Computer Company  Search this
Physical Description:
plastic (case; keys; carying case material)
glass (display; projector lens material)
metal (circuitry; platform material)
cloth (carrying bag material)
Measurements:
overall: 2 cm x 9 cm x 19 cm; 25/32 in x 3 17/32 in x 7 15/32 in
Object Name:
electronic calculator
Place made:
Japan
Date made:
ca 1990
Credit Line:
Gift of Jeanne Shimizu and San Juan High School
ID Number:
2000.0146.03
Accession number:
2000.0146
Catalog number:
2000.0146.03
See more items in:
Medicine and Science: Computers
Handheld Electronic Calculators
Computers & Business Machines
Women Teaching Math
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a4-25fc-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_599947

McFarlane’s Calculating Planisphere

Physical Description:
metal (overall material)
Measurements:
overall: 1 1/2 in x 18 in; 3.81 cm x 45.72 cm
Object Name:
planisphere
Place made:
United Kingdom: Scotland, Glasgow City
ID Number:
1990.0539.42
Catalog number:
1990.0539.42
Accession number:
1990.0539
See more items in:
Medicine and Science: Physical Sciences
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a9-d432-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_1145280

Book, Development of Arithmetic as a School Subject

Maker:
Monroe, Walter Scott  Search this
Physical Description:
paper (overall material)
Measurements:
overall: .6 cm x 15 cm x 23.3 cm; 1/4 in x 5 29/32 in x 9 3/16 in
Object Name:
pamphlet
Place made:
United States: District of Columbia, Washington
Date made:
1917
Subject:
Mathematics  Search this
Credit Line:
Gift of Grove City College
ID Number:
2011.3051.02
Nonaccession number:
2011.3051
Catalog number:
2011.3051.02
See more items in:
Medicine and Science: Mathematics
Arithmetic Teaching
Science & Mathematics
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a6-a1ab-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_1408189

Geometric Model by E M.. Summerscales, a Student of A. Harry Wheeler, Regular Dodecahedron

Maker:
Summerscales, Edith May  Search this
Physical Description:
paper (overall material)
Measurements:
overall: 6 cm x 6 cm x 6 cm; 2 3/8 in x 2 3/8 in x 2 3/8 in
Object Name:
Geometric Model
Place made:
United States: Rhode Island, Providence
Date made:
ca 1925
Subject:
Mathematics  Search this
Credit Line:
Gift of Louise D. Campbell
ID Number:
1979.0102.221
Accession number:
1979.0102
Catalog number:
1979.0102.221
See more items in:
Medicine and Science: Mathematics
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a7-52e2-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_905119
Online Media:

Geometric Model by E.M. Summerscales, a Student of A. Harry Wheeler, Regular Icosahedron

Maker:
Summerscales, Edith May  Search this
Physical Description:
paper (overall material)
Measurements:
overall: 4 cm x 4 cm x 4 cm; 1 9/16 in x 1 9/16 in x 1 9/16 in
Object Name:
Geometric Model
Place made:
United States: Rhode Island, Providence
Date made:
ca 1925
Subject:
Mathematics  Search this
Credit Line:
Gift of Louise D. Campbell
ID Number:
1979.0102.234
Accession number:
1979.0102
Catalog number:
1979.0102.234
See more items in:
Medicine and Science: Mathematics
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a7-3ef8-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_905122
Online Media:

Dissected Rhomboid, Ross Surface Form #5 (incomplete)

Maker:
Ross, W. W.  Search this
Physical Description:
wood (overall material)
Measurements:
overall: 1 cm x 15 cm x 10 cm; 13/32 in x 5 29/32 in x 3 15/16 in
Object Name:
geometric model
Place made:
United States: Ohio, Fremont
Date made:
ca 1895
Subject:
Mathematics  Search this
Credit Line:
Gift of Wesleyan University
ID Number:
1985.0112.196
Accession number:
1985.0112
Catalog number:
1985.0112.196
See more items in:
Medicine and Science: Mathematics
Science & Mathematics
Arithmetic Teaching
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-181d-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_694073
Online Media:

Dissection of a Parallelogram into Triangles, Ross Surface Form #10

Maker:
Ross, W. W.  Search this
Physical Description:
wood (overall material)
Measurements:
overall: 1 cm x 17.2 cm x 10 cm; 13/32 in x 6 25/32 in x 3 15/16 in
Object Name:
geometric model
Place made:
United States: Ohio, Fremont
Date made:
ca 1895
Subject:
Mathematics  Search this
Credit Line:
Gift of Wesleyan University
ID Number:
1985.0112.198
Catalog number:
1985.0112.198
Accession number:
1985.0112
See more items in:
Medicine and Science: Mathematics
Science & Mathematics
Arithmetic Teaching
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-181f-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_694075
Online Media:

Ross Surface Form #16, Dissection Illustrating the Pythagorean Theorem

Physical Description:
wood (overall material)
Measurements:
overall: 1 cm x 25.5 cm x 29.2 cm; 13/32 in x 10 1/32 in x 11 1/2 in
Object Name:
Geometric Model
geometric model
Place made:
United States: Ohio, Fremont
Date made:
ca 1895
Subject:
Mathematics  Search this
Credit Line:
Gift of Wesleyan University
ID Number:
1985.0112.204
Catalog number:
1985.0112.204
Accession number:
1985.0112
See more items in:
Medicine and Science: Mathematics
Science & Mathematics
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-1b88-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_694081

Square Prism, Ross Solid

Maker:
Ross, W. W.  Search this
Physical Description:
wood (overall material)
Measurements:
overall: 2.5 cm x 7.5 cm x 2.5 cm; 31/32 in x 2 15/16 in x 31/32 in
Object Name:
geometric model
Place made:
United States: Ohio, Fremont
Date made:
ca 1895
Subject:
Mathematics  Search this
Credit Line:
Gift of Wesleyan University
ID Number:
1985.0112.207
Catalog number:
1985.0112.207
Accession number:
1985.0112
See more items in:
Medicine and Science: Mathematics
Science & Mathematics
Arithmetic Teaching
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-1b1c-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_694084
Online Media:

Cylinder, Ross Solid #8

Maker:
Ross, W. W.  Search this
Physical Description:
wood (overall material)
Measurements:
overall: 15 cm x 7.3 cm x 7.3 cm; 5 29/32 in x 2 7/8 in x 2 7/8 in
Object Name:
geometric model
Place made:
United States: Ohio, Fremont
Date made:
ca 1895
Subject:
Mathematics  Search this
Credit Line:
Gift of Wesleyan University
ID Number:
1985.0112.209
Catalog number:
1985.0112.209
Accession number:
1985.0112
See more items in:
Medicine and Science: Mathematics
Science & Mathematics
Arithmetic Teaching
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-1df7-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_694086
Online Media:

Ross Solid, Frustrum of a Square Pyramid, Possibly Part of a Dissected Model of a Pyramid

Physical Description:
metal (overall material)
Measurements:
overall: 15 cm x 10 cm x 10 cm; 5 29/32 in x 3 15/16 in x 3 15/16 in
Object Name:
Geometric Model
geometric model
Place made:
United States: Ohio, Fremont
Date made:
ca 1895
Subject:
Mathematics  Search this
Credit Line:
Gift of Wesleyan University
ID Number:
1985.0112.214
Catalog number:
1985.0112.214
Accession number:
1985.0112
See more items in:
Medicine and Science: Mathematics
Science & Mathematics
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-0c8f-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_694091
Online Media:

Model of a Rectangle or Oblong, Ross Surface Form #2

Maker:
Ross, W. W.  Search this
Physical Description:
wood (overall material)
Measurements:
overall: 1 cm x 15.2 cm x 2.5 cm; 13/32 in x 5 31/32 in x 31/32 in
Object Name:
geometric model
Place made:
United States: Ohio, Fremont
Date made:
ca 1895
Subject:
Mathematics  Search this
Credit Line:
Gift of Wesleyan University
ID Number:
1985.0112.191
Accession number:
1985.0112
Catalog number:
1985.0112.191
See more items in:
Medicine and Science: Mathematics
Arithmetic Teaching
Science & Mathematics
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-2253-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_694068
Online Media:

Dissection of a Parallelogram into Triangles, Ross Surface Form #9

Maker:
Ross, W. W.  Search this
Physical Description:
wood (overall material)
Measurements:
overall: 1 cm x 20 cm x 15 cm; 13/32 in x 7 7/8 in x 5 29/32 in
Object Name:
geometric model
Place made:
United States: Ohio, Fremont
Date made:
ca 1895
Subject:
Mathematics  Search this
Credit Line:
Gift of Wesleyan University
ID Number:
1985.0112.197
Catalog number:
1985.0112.197
Accession number:
1985.0112
See more items in:
Medicine and Science: Mathematics
Science & Mathematics
Arithmetic Teaching
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-1835-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_694074

Volume of a Square Prism, Ross Solid #4

Physical Description:
wood (overall material)
Measurements:
overall: 2.5 cm x 15.2 cm x 2.5 cm; 31/32 in x 5 31/32 in x 31/32 in
Object Name:
Geometric Models
Place made:
United States: Ohio, Fremont
Date made:
ca 1895
Subject:
Mathematics  Search this
Credit Line:
Gift of Wesleyan University
ID Number:
1985.0112.206
Catalog number:
1985.0112.206
Accession number:
1985.0112
See more items in:
Medicine and Science: Mathematics
Science & Mathematics
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-1c54-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_694083
Online Media:

Octagonal Prism, Ross Solid

Maker:
Ross, W. W.  Search this
Physical Description:
wood (overall material)
Measurements:
overall: 15 cm x 5 cm x 5 cm; 5 29/32 in x 1 31/32 in x 1 31/32 in
Object Name:
geometric model
Place made:
United States: Ohio, Fremont
Date made:
ca 1895
Subject:
Mathematics  Search this
Credit Line:
Gift of Wesleyan University
ID Number:
1985.0112.208
Catalog number:
1985.0112.208
Accession number:
1985.0112
See more items in:
Medicine and Science: Mathematics
Science & Mathematics
Arithmetic Teaching
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-1df8-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_694085
Online Media:

Model of a Rectangle Bisected into Two Right Triangles, Ross Surface Form #8

Maker:
Ross, W. W.  Search this
Physical Description:
wood (overall material)
Measurements:
overall: 1 cm x 15 cm x 10 cm; 13/32 in x 5 29/32 in x 3 15/16 in
Object Name:
geometric model
Place made:
United States: Ohio, Fremont
Date made:
ca 1895
Subject:
Mathematics  Search this
Credit Line:
Gift of Wesleyan University
ID Number:
1985.0112.192
Accession number:
1985.0112
Catalog number:
1985.0112.192
See more items in:
Medicine and Science: Mathematics
Arithmetic Teaching
Science & Mathematics
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-2254-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_694069
Online Media:

Pyramid and Frustrum of Pyramid, Ross Solid #11

Maker:
Ross, W. W.  Search this
Physical Description:
wood (overall material)
Measurements:
overall: 15.2 cm x 7.5 cm x 6.5 cm; 5 31/32 in x 2 15/16 in x 2 9/16 in
Object Name:
geometric model
Place made:
United States: Ohio, Fremont
Date made:
ca 1895
Subject:
Mathematics  Search this
Credit Line:
Gift of Wesleyan University
ID Number:
1985.0112.205
Catalog number:
1985.0112.205
Accession number:
1985.0112
See more items in:
Medicine and Science: Mathematics
Science & Mathematics
Arithmetic Teaching
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-1b1d-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_694082
Online Media:

Ross Solid, Square Prism Inside a Cylinder

Physical Description:
metal (overall material)
paper (label material)
Measurements:
overall: 15.5 cm x 7.5 cm x 7.5 cm; 6 3/32 in x 2 15/16 in x 2 15/16 in
Object Name:
Geometric Model
geometric model
Place made:
United States: Ohio, Fremont
Date made:
ca 1895
Subject:
Mathematics  Search this
Credit Line:
Gift of Wesleyan University
ID Number:
1985.0112.210
Catalog number:
1985.0112.210
Accession number:
1985.0112
See more items in:
Medicine and Science: Mathematics
Science & Mathematics
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-0c89-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_694087
Online Media:

Cone Dissected into Two Pieces, Ross Solid #12

Maker:
Ross, W. W.  Search this
Physical Description:
wood (overall material)
Measurements:
overall: 15 cm x 7.5 cm x 7.5 cm; 5 29/32 in x 2 15/16 in x 2 15/16 in
Object Name:
geometric model
Place made:
United States: Ohio, Fremont
Date made:
ca 1895
Subject:
Mathematics  Search this
Credit Line:
Gift of Wesleyan University
ID Number:
1985.0112.216
Catalog number:
1985.0112.216
Accession number:
1985.0112
See more items in:
Medicine and Science: Mathematics
Science & Mathematics
Arithmetic Teaching
Data Source:
National Museum of American History
GUID:
http://n2t.net/ark:/65665/ng49ca746a5-0db6-704b-e053-15f76fa0b4fa
EDAN-URL:
edanmdm:nmah_694093
Online Media:

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