Alteneder and Sons / SEXTON's OMNIMETRE # 3 - Type II
Theodore Alteneder and Sons
USA
Cardboard/celluloid
1900s
Ø 18.7 cm
General calculations
Notes: Patented design by Albert Sexton with a long-scale length of 48 cm. The # 3 is the commonest model. The motto Numeri Mundum Regunt (numbers rule the world) was coined by an early customer. It appealed so much to Sexton he had added as a slogan to all Omnimetres.
