| Most Recent Entries |
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| 2 | Others | MA, Berkshire Co, Pittsfield, Berkshire Electric Co |
| 1 | Others | MA, Bristol Co, New Bedford, Glenwood Works |
| 2 | Others | MA, Middlesex Co, Cambridge, A. A. Elston and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, A. Cuneo and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, A. D. Hibbard and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, A. J. Littlefield and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, A. J. Lovell and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, A. Johanson and Brother |
| 2 | Others | MA, Middlesex Co, Cambridge, A. McDonald and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, Alexander McDonald and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, Amee Brothers |
| 2 | Others | MA, Middlesex Co, Cambridge, B. P. Clark and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, B. S. B. Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Baker and Carney |
| 2 | Others | MA, Middlesex Co, Cambridge, Baldwin and Dorsey |
| 2 | Others | MA, Middlesex Co, Cambridge, Begmann and Stamberg |
| 2 | Others | MA, Middlesex Co, Cambridge, Bond and Morrison |
| 2 | Others | MA, Middlesex Co, Cambridge, Breslin and Lohnes |
| 2 | Others | MA, Middlesex Co, Cambridge, Briggs and Briggs |
| 2 | Others | MA, Middlesex Co, Cambridge, Brock and Eaton |
| 2 | Others | MA, Middlesex Co, Cambridge, Browne and Nichols |
| 2 | Others | MA, Middlesex Co, Cambridge, Burditt and Bynner |
| 2 | Others | MA, Middlesex Co, Cambridge, C. E. Durgin and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, C. H. Smith and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, C. L. Jones and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Campbell Brothers |
| 2 | Others | MA, Middlesex Co, Cambridge, Catterall and Mcleod |
| 2 | Others | MA, Middlesex Co, Cambridge, Charak and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Charles E. Pierce and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Charles Moore and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, Charles W. Sever and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Charles Waugh and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Coolidge and Caswell |
| 2 | Others | MA, Middlesex Co, Cambridge, Cunningham Brothers |
| 2 | Others | MA, Middlesex Co, Cambridge, D. E. Messer and Brother |
| 2 | Others | MA, Middlesex Co, Cambridge, D. H. Stubbs and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, D. Mayhew and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, Darlow Brothers |
| 2 | Others | MA, Middlesex Co, Cambridge, Davis Curtis and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Dinsmore and O'Hara |
| 2 | Others | MA, Middlesex Co, Cambridge, Donovan Brothers |
| 2 | Others | MA, Middlesex Co, Cambridge, Durnan and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, E. D. Sawyer and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, E. E. Shedd and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, E. W. Boynton and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Elliott and Duvey |
| 2 | Others | MA, Middlesex Co, Cambridge, Ellis and Melledge |
| 2 | Others | MA, Middlesex Co, Cambridge, Enoch Beane and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, F. Bryant and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, F. C. Parker and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, F. L. Lamkin and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, F. S. Adams and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Ferguson and Gaskill |
| 2 | Others | MA, Middlesex Co, Cambridge, Ferreira Brothers |
| 2 | Others | MA, Middlesex Co, Cambridge, Fitzgerald and Lavey |
| 2 | Others | MA, Middlesex Co, Cambridge, Flamand and Lynch |
| 2 | Others | MA, Middlesex Co, Cambridge, Fleck and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Floyd and Small |
| 2 | Others | MA, Middlesex Co, Cambridge, Ford, Austin and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, Fowler and Payne |
| 2 | Others | MA, Middlesex Co, Cambridge, Fudge, David and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, Gallager and Baxter |
| 2 | Others | MA, Middlesex Co, Cambridge, George H. Lambert and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, Gilbert and Butler |
| 2 | Others | MA, Middlesex Co, Cambridge, Graves and Phelps |
| 2 | Others | MA, Middlesex Co, Cambridge, Greene and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, H. K. Parsons and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, H. S. Angus and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, H. W. Bettinson and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Hall Brothers |
| 2 | Others | MA, Middlesex Co, Cambridge, Hamilton and Lemay |
| 2 | Others | MA, Middlesex Co, Cambridge, Harrington and Howell |
| 2 | Others | MA, Middlesex Co, Cambridge, Harvard Extract Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Haxcock and Bayard |
| 2 | Others | MA, Middlesex Co, Cambridge, Hayde and O'Connor |
| 2 | Others | MA, Middlesex Co, Cambridge, Hayes Brothers |
| 2 | Others | MA, Middlesex Co, Cambridge, Henderson Brothers |
| 2 | Others | MA, Middlesex Co, Cambridge, Henry Thayer and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Hilton and Jeffery |
| 2 | Others | MA, Middlesex Co, Cambridge, Hines and Emerson |
| 2 | Others | MA, Middlesex Co, Cambridge, Horatio Wellington and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Hugh Stewart and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Irving and Casson |
| 2 | Others | MA, Middlesex Co, Cambridge, J. H. Roberts and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, J. H. Wyeth and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, J. L. Bailey and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, J. R. Hersum and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, James A. Henderson and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, James C. Davis and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, John M. Woods and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, John McDonald and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, Johnson and Carver |
| 2 | Others | MA, Middlesex Co, Cambridge, Jones and Colpitts |
| 2 | Others | MA, Middlesex Co, Cambridge, Kemp, Lysander and Sons |
| 2 | Others | MA, Middlesex Co, Cambridge, Klein Brothers |
| 2 | Others | MA, Middlesex Co, Cambridge, L. B. Grover and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, L. D. Kalberg and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, LaPierre and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Leavitt and Peirce |
| 2 | Others | MA, Middlesex Co, Cambridge, Lee and Kistner |
| 2 | Others | MA, Middlesex Co, Cambridge, Lombard and Caustic |
| 2 | Others | MA, Middlesex Co, Cambridge, Lombard and Tupper |
| 2 | Others | MA, Middlesex Co, Cambridge, Lussier and Bonin |
| 2 | Others | MA, Middlesex Co, Cambridge, M. F. Tracy and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, M. T. Cavanaugh and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, Mason and Foley |
| 2 | Others | MA, Middlesex Co, Cambridge, McCarter and Kneeland |
| 2 | Others | MA, Middlesex Co, Cambridge, McDevitt Brothers |
| 2 | Others | MA, Middlesex Co, Cambridge, Mcdonald Brothers |
| 2 | Others | MA, Middlesex Co, Cambridge, Merrill and Glazier |
| 2 | Others | MA, Middlesex Co, Cambridge, Millen Brothers |
| 2 | Others | MA, Middlesex Co, Cambridge, Miller and Shaw |
| 2 | Others | MA, Middlesex Co, Cambridge, Miller and Soutter |
| 2 | Others | MA, Middlesex Co, Cambridge, Morrissey and Coughlan |
| 2 | Others | MA, Middlesex Co, Cambridge, Mosman Brothers |
| 2 | Others | MA, Middlesex Co, Cambridge, Moynahan and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Mrs C. F. Belcher and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Nice Brothers |
| 2 | Others | MA, Middlesex Co, Cambridge, Otis S. Brown and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Parker and Page |
| 2 | Others | MA, Middlesex Co, Cambridge, Patterson and Fox |
| 2 | Others | MA, Middlesex Co, Cambridge, Peter Blessington and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, Phipps Brothers |
| 2 | Others | MA, Middlesex Co, Cambridge, Porter and Large |
| 2 | Others | MA, Middlesex Co, Cambridge, Proctor Brothers and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Richard Tyner and Son |
| 2 | Others | MA, Middlesex Co, Cambridge, Ross and Cosgrove |
| 2 | Others | MA, Middlesex Co, Cambridge, Rourke and Kennedy |
| 2 | Others | MA, Middlesex Co, Cambridge, Russell and Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Schindler and Fissmer |
| 2 | Others | MA, Middlesex Co, Cambridge, Schofield and White |
| 2 | Others | MA, Middlesex Co, Cambridge, Seavey Manufacturing Co |
| 2 | Others | MA, Middlesex Co, Cambridge, Shaw and Remby |
| 2 | Others | MA, Middlesex Co, Cambridge, Small and Floyd |
| 2 | Others | MA, Middlesex Co, Cambridge, Smith and Kenney |
| 2 | Others | MA, Middlesex Co, Cambridge, Smith and McKay |
| 2 | Others | MA, Middlesex Co, Cambridge, Snow and Nunan |
| 2 | Others | MA, Middlesex Co, Cambridge, Spencer and Grover |
| 2 | Others | MA, Middlesex Co, Cambridge, Spinney and Freeman |
| 2 | Others | MA, Middlesex Co, Cambridge, Tobey and Co |
| 2 | Others | MA, Middlesex Co, Malden, Bell Rock Electrical Conductor Co |
| 2 | Others | MA, Middlesex Co, Malden, G. W. and F. Smith Iron Co |
| 1 | Others | MA, Middlesex Co, Malden, George P. Cox Last Co |
| 1 | Others | MA, Middlesex Co, Medford, Glenwood Works |
| 2 | Others | MA, Suffolk Co, Boston, American Fire Alarm Co |
| 2 | Others | MA, Suffolk Co, Boston, Ames Manufacturing Co |
| 2 | Others | MA, Suffolk Co, Boston, Boston Art Brass Co |
| 2 | Others | MA, Suffolk Co, Boston, Boston Auxiliary Fire Alarm Co |
| 2 | Others | MA, Suffolk Co, Boston, Campbell Electric Supply Co |
| 2 | Others | MA, Suffolk Co, Boston, Claflin and Kimball |
| 3 | Others | MA, Suffolk Co, Boston, D'Arcy and Sons Co |
| 2 | Others | MA, Suffolk Co, Boston, D. F. O'Connell Co |
| 2 | Others | MA, Suffolk Co, Boston, Davis and Laughton |
| 2 | Others | MA, Suffolk Co, Boston, Eastern Electric Cable Co |
| 3 | Others | MA, Suffolk Co, Boston, Eco Magneto Clock Co |
| 2 | Others | MA, Suffolk Co, Boston, Electric Exercising Machine Co |
| 2 | Others | MA, Suffolk Co, Boston, Electric Time Advertising Co |
| 2 | Others | MA, Suffolk Co, Boston, Erickson Patent Insulating Coupling Co |
| 2 | Others | MA, Suffolk Co, Boston, George B. H. Macomber Co |
| 2 | Others | MA, Suffolk Co, Boston, George D. Emerson Co |
| 2 | Others | MA, Suffolk Co, Boston, George H. Dickerman Paper Box Co |
| 2 | Others | MA, Suffolk Co, Boston, George James Co |
| 1 | Others | MA, Suffolk Co, Boston, George P. Cox Last Co |
| 2 | Others | MA, Suffolk Co, Boston, George W. Harvey Co |
| 2 | Others | MA, Suffolk Co, Boston, Gordon Supply Co |
| 2 | Others | MA, Suffolk Co, Boston, Grafton Electric Co |
| 2 | Others | MA, Suffolk Co, Boston, Grand Junction Smelting Co |
| 2 | Others | MA, Suffolk Co, Boston, Green Mountain Pulp Co |
| 2 | Others | MA, Suffolk Co, Boston, Gumey Heater Manufacturing Co |
| 2 | Others | MA, Suffolk Co, Boston, Henry F. Miller and Sons Piano Co |
| 2 | Others | MA, Suffolk Co, Boston, Henry N. Clark Co |
| 2 | Others | MA, Suffolk Co, Boston, Henry Siegel Co |
| 1 | Others | MA, Suffolk Co, Boston, Henry Thayer and Co |
| 2 | Others | MA, Suffolk Co, Boston, Henry Woods Sons Co |
| 2 | Others | MA, Suffolk Co, Boston, Herbert R. Lane and Co |
| 2 | Others | MA, Suffolk Co, Boston, Hobbs and Warren Co |
| 2 | Others | MA, Suffolk Co, Boston, Holland Electric Co |
| 1 | Others | MA, Suffolk Co, Boston, Howard Manufacturing Co |
| 2 | Others | MA, Suffolk Co, Boston, Howe and French |
| 2 | Others | MA, Suffolk Co, Boston, International Cocoon Spinner Co |
| 2 | Others | MA, Suffolk Co, Boston, International Mineral Co |
| 2 | Others | MA, Suffolk Co, Boston, Library Bureau of Illinois |
| 2 | Others | MA, Suffolk Co, Boston, Lincoln Associates |
| 2 | Others | MA, Suffolk Co, Boston, Lincoln Dillaway Co |
| 2 | Others | MA, Suffolk Co, Boston, Lincoln Willey and Co |
| 2 | Others | MA, Suffolk Co, Boston, Loder Pyritic Reduction Co |
| 2 | Others | MA, Suffolk Co, Boston, Mutual Rubber Production Co |
| 2 | Others | MA, Suffolk Co, Boston, Mystic Print and Dye Works |
| 2 | Others | MA, Suffolk Co, Boston, National Coated Paper Co |
| 2 | Others | MA, Suffolk Co, Boston, National Home Building Co |
| 2 | Others | MA, Suffolk Co, Boston, Never Break Shoe String Co |
| 1 | Others | MA, Suffolk Co, Boston, New England Bolt and Nut Co |
| 2 | Others | MA, Suffolk Co, Boston, New England Pottery Co |
| 1 | Others | MA, Suffolk Co, Charlestown, Howard Manufacturing Co |
| 2 | Others | MA, Suffolk Co, Charlestown, Mutual Protection Fire Insurance Co |
| 1 | Others | MA, Suffolk Co, East Boston, New England Pottery Co |
| 2 | Others | MA, Suffolk Co, South Boston, Gould-Tisdale Revolving Semaphore Co |
| 2 | Others | MA, Suffolk Co, South Boston, Grueby-Faience Co |
| 2 | Others | MA, Suffolk Co, South Boston, National Machine and Tool Co |
| 2 | Others | MA, Worcester Co, Fitchburg, Fitchburg Electrical Supply Co |
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