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CECIL E. HANSON COLLECTION |
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DRAWING AND DRAFTING INSTRUMENTS
Currently in the Collection |
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| inv# | Description |
| D2 | Set of Drawing Instruments (8 pcs) |
| D3 | Set of Drawing Instruments (6 pcs) |
| D6 | Set of Drawing Instruments (7 pcs) |
| D7 | Set of Drawing Instruments (9 pcs) |
| D8 | Drawing Compasses (3 pcs) |
| D9 | Ruling Pen (7 pcs) |
| D10 | Proportional Divider |
| D11 | |
| D12 | Beam Compass |
| D13 | Tubular Beam |
| D14 | Folding Pocket Drawing Compass |
| D15 | |
| D16 | Railroad Ruling Pen |
| D18 | Ruling Pen |
| D20 | Polar Planimeter |
| D22 | 18" Parallel Ruler |
| D24 | 12" Ivory Scales (4) |
| D25 | 12" K&E Triangular Scale |
| D26 |
12" Engineering Scale |
| D27 | 12" White Flat Edge Engineering Scale |
| D28 |
12" White Flat Edge Engineering Scale |
| D61 | K&E Drafting Instrument Set |
| D62 | 10" K&E Slide Rule |
| + | More to be added |
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No Longer in the Collection |
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| inv# | Description |
| D1 | Fishskin Cased Drawing Instruments, Donated to Sacramento RR Museum (2005) |
| D4 |
Set of Drawing Instruments (7 pcs); Donated in 2017 to the Surveyors Historical Society for fundraising auction at the Boston Rendezvous meeting |
| D5 | Set of Drawing Instruments (7 pcs); Donated to Lynden (WA) Pioneer Museum (2015) |
| D17 | Railroad Ruling Pen with Ivory Handle; Donated to Sacramento RR Museum (2005) |
| D19 | Ruling Pen with Ivory Handle; Donated to Sacramento RR Museum (2005) |
| D21 | 15" Brass Roller Parallel Rule; Brass was badly corroded, plastic scale disintegrated. Disposed (2022) |
| D23 | 6" Parallel Ruler; Donated to Sacramento RR Museum (2005) |
| D37 | Cox's Stadia Computer; Donated in 2017 to the Surveyors Historical Society for fundraising auction at the Boston Rendezvous meeting |
| D42 | 45o Pearwood Triangle; Donated to Sacramento RR Museum (2005) |
| D43 | 30o-60o Black Triangle; Donated to Sacramento RR Museum (2005) |