A catalogue and price-list of drawing instruments (1892)
Alteneder, Theodore & sons, Philadelphia. [from old catalog] · [Philadelphia, T. Alteneder & sons] · leaf 16
8 A. 10 A. 7 A. Plain Dividers, 3^-inch, with Joints in Legs $3 25 8 A. Plain Dividers, 5-inch, with Joints in Legs 3 5° 9 A. Hair-Spring Dividers, 3^-inch, with Joints in Legs 4 50 10 A. Hair-Spring Dividers, 5-inch, with Joints in Legs 5 00 PHILADELPHIA. 11 Alteneders Patent Joint Dividers. With… … *-*«4-, (II These instruments are the same in size, and possess all the features o(the dividers already described, with the addition of a screw-adjustment ofthe needle-point leg, a refinement which aids materially in accurate work, isuseful in ordinary work and which docs not detract in the least…
Drawing instruments
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