Sheets Relating to the Work of A. Harry Wheeler - Drawings of Platform Models
name: label: maker
content: Wheeler, Albert Harry
notes: label: Description
content: These drawing of A. Harry Wheeler relate to the following geometric models (platform models):
label: Description
content: 1. Two angles and two planes. This drawing is marked: 2A-2PL*. Compare model 1979.0102.262.
label: Description
content: 2. Line perpendicular to two skew lines . A mark reads: L {perpendicular}2SL* For an example of the model, see MA.304723.651;
label: Description
content: 3. two parallel planes cut by a plane. For an example of the model, see MA.304723.730.
label: Description
content: 4. two perpendicular planes with a line in one of them perpendicular to the line of intersection. For an example of the model, see MA.304723.053.
label: Description
content: 5. two perpendicular planes with two lines. Compare model 1979.0102.181.. A mark on the sheet reads: PL - P -L [perpendicular} *
label: Description
content: 6. angle between two parallel planes
label: Description
content: 7. angle cutting arch of a circle (dihedral angle?)
label: Description
content: 8. dihedral angles for triangles of differing size
label: Description
content: 9. two planes intersecting at right angles, perpendicular to a common plane - compare MA.304723.056, which is not identical
label: Description
content: 10. drawing on tissue paper labeled: Model 14.
label: Description
content: 11, drawubg ib tussye oaoer kabeled: Model 22.
label: Description
content: 12, drawing on tissue paper labeled: Model 19
label: Description
content: 13, Drawing on tissue paper labeled: Model 6
label: Description
content: 14. two additional, unlabeled,rawings on tissue paper.
label: Location
content: Currently not on view
place: label: associated place
content: United States: Massachusetts, Worcester
topic: label: Subject
content: Mathematics
setName: label: See more items in
content: Medicine and Science: Mathematics
creditLine: label: Credit Line
content: Gift of Louise D. Campbell
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1979.3002.093
label: catalog number
content: 1979.3002.093
label: nonaccession number
content: 1979.3002
objectType: label: Object Name
content: Sheets, Group of
physicalDescription: label: Physical Description
content: paper (overall material)
label: Physical Description
content: tan (overall color)
label: Physical Description
content: black (overall color)
label: Measurements
content: average spatial: 23 cm x 33.5 cm x 1 cm; 9 1/16 in x 13 3/16 in x 13/32 in