Title
Rolling parallel rulerCatalog Number
102756992Type
Physical ObjectDescription
Object is a 15-inch parallel rolling ruler.Manufacturer
Wissler Instrument Co.Place Manufactured
St. Louis, MissouriIdentifying Numbers
Other number | 18/105-3 | Pounded into metal on one end |
Other number | 209 | Scribed into top of metal roller |
Other number | 53-DI-28 | Printed on a paper label adhered to ruler |