Catalogue of O.D. Pierce & Co. manufacturers of and dealers in electrical supplies ... (1893)
O. D. Pierce & Co. · O. D. Pierce & Co. · leaf 9
| • •* ■ . ti«*l< rw botti Aim a lAtvf h# *t>ovt» Tbi0 A fcg O D. PIERCE & CO., PHILADELPHIA, PA. ANNUNCIATORS-Continued. (Combination Bell -and 15ush Button. (Paieuied) Next in importance to the Annunciator in the Return Call System is theHoorn Bell and Push. … Exterior ViewSize, 3% x 4*14 inches. PLEASE ANSWER A CALL ON THIS ELECTRIC BELL BY PRESSING THE PUSH- Signals to Office: 1 PUSH—BOY WANTED. 2 PUSHES-ICE WATKR. 3 PUSHES—CHAMBERMAID. 4 PUSHES-PORTER. 5 PUSHES—HOT WATER- 6 PUSHES—SIATIONERY. Signals May be Changedto Suit. This Combination Bell can be…
