R
| No. | Town | Firms | Initials | Years | |
|---|---|---|---|---|---|
| R | 1902 | Pic | |||
| R | 1934 | Pic | |||
| Harrisburg, PA | R | 1965 - 1982 | Pic | ||
| R | 1902 - 1908 | Pic | |||
| Springfield, MA | C.C. Rahn | R | 1902 - 1926 | Pic | |
| R | Pic | ||||
| Chicago, IL | R.A. Richards Company | R (Circle) | 1902 - 1914 | Pic | |
| New York, NY | R (Circle) | 1902 - 1926 | Pic | ||
| Chicago, IL | M.M. Rothschild | R (Circle) | 1917 | Pic | |
| Chicago, IL | R.A. Richards | R (Diamond) | 1908 - 1910 | Pic | |
| New York, NY | Reynolds & Company | R&/Co | 1908 - 1938 | Pic | |
| R&B | 1908 | Pic | |||
| Chicago, IL | Richmond & Backus Company | R&B | 1902 - 1917 | Pic | |
| New York, NY | Richardson & Boynton Company | R&B/Co | 1902 - 1918 | Pic | |
| New York, NY | R&B/CO | 1912 - 1932 | Pic | ||
| New York, NY | Russell & Erwin Manufacturing | R&E | 1902 - 1912 | Pic | |
| New York, NY | R & G Corset Company | R&G | 1902 - 1918 | Pic | |
| Chicago, IL | R & G Corset Company | R&G | 1912 - 1922 | Pic | |
| New York, NY | R&G | 1912 | Pic | ||
| R&G | 1914 - 1917 | Pic | |||
| R&H | 1917 - 1918 | Pic | |||
| Chicago, IL | Remien & Kuhnert Company | R&K | 1902 - 1912 | Pic | |
| Boston, MA | Retailer & Reporter | R&R | 1908 - 1914 | Pic | |
| New York, NY | Rollins & Rollins | R&R | 1908 - 1912 | Pic | |
| Dayton, OH | Reynolds & Reynolds Company | R&R | 1917 - 1926 | Pic | |
| Chicago, IL | Rosenwald & Weil | R&W | 1902 - 1912 | Pic | |
| Saint Petersburg, FL | R.J. Murrin | R.J. | Pic | ||
| Boston, MA | William. A. Read & Company | R/&Co | 1908 - 1926 | Pic | |
| New York, NY | R/&Co | 1914 | Pic | ||
| Chicago, IL | Rusch & Company | R/&Co | 1914 - 1954 | Pic | |
| Chicago, IL | Rothschild & Company | R/&Co | 1902 - 1917 | Pic | |
| R/&Co | 1917 | Pic | |||
| Kansas City, MO | Rothschild's | R/&S | 1908 - 1933 | Pic | |
| New York, NY | Dodds Outfitters Incorporated | R/Co | 1926 - 1940 | Pic | |
| San Francisco, CA | Rosenblatt Company | R/Co | 1902 - 1912 | Pic | |
| New York, NY | The Ruberoid Company | R/Co | 1926 - 1942 | Pic | |
| New Haven, CT | Zapon Company | R/CO | 1917 - 1933 | Pic | |
| Pittsburgh, PA | Rosenbaum Company | R/Co | 1902 - 1908 | Pic | |
| Akron, OH | The Robinson Clay Products Company | R/CP | 1912 - 1942 | Pic | |
| Chicago, IL | Rand McNally Company | R/McN | 1902 - 1916 | Pic | |
| RA | 1926 - 1940 | Pic | |||
| Brooklyn, NY | Royal Arcanum Lodge 176 | RA/176 | 1908 - 1926 | Pic | |
| Chicago, IL | Rapid Addressing Machine Company | RA/M | 1908 - 1916 | Pic | |
| RAC | 1902 - 1908 | Pic | |||
| RAC | 1908 | Pic | |||
| Milwaukee, WI | Robert A. Johnston Company | RAJ | 1912 - 1917 | Pic | |
| RAR | 1917 | Pic | |||
| Alaskan Railroad | RAR | 1914 - 1917 | Pic | ||
| Chicago, IL | RAR | 1914 | Pic | ||
| Bangor, ME | RB | 1902 - 1914 | Pic | ||
| San Francisco, CA | Roos Brothers | RB | 1908 - 1914 | Pic | |
| New York, NY | Runkle Brothers | RB | 1902 - 1918 | Pic | |
| Chicago, IL | RB | 1917 - 1922 | Pic | ||
| RB | 1902 - 1908 | Pic | |||
| Chicago, IL | Rueckheimer Brothers & Echstein | RB/&E | 1902 - 1926 | Pic | |
| Philadelphia, PA | Buist | RB/Co | 1908 - 1912 | Pic | |
| Wichita, KS | Rorabahg Buck Company | RB/Co | 1926 - 1938 | Pic | |
| RBC | 1908 - 1912 | Pic | |||
| San Francisco, CA | Rosenberg Brothers & Company | RBC | 1914 - 1926 | Pic | |
| RBM | 1917 | Pic | |||
| RBP | 1912 | Pic | |||
| Los Angeles, CA | Richfield Oil Corporation | RC | 1933 - 1963 | Pic | |
| Monongahela, PA | The Monongahela River Consolidated Coal & Coke Company | RC | 1908 | Pic | |
| RC | 1922 | Pic | |||
| Gloucester, MA | Russia Cement Company | RC/C | 1908 - 1917 | Pic | |
| New York, NY | Rafael del Castillo & Company | RC/CO | 1922 - 1926 | Pic | |
| New York, NY | Robertson Coal Company | R-C/CO | 1917 - 1918 | Pic | |
| RC/H | 1926 | Pic | |||
| Clearlake, CA | Roberta Coltman | RCM | Pic | ||
| Attleboro, MA | The Robbins Company | RCo | 1917 - 1938 | Pic | |
| New York, NY | Raymond Concrete Pile Company | RCP | 1922 - 1940 | Pic | |
| New York, NY | RD/&C | 1902 - 1918 | Pic | ||
| Saint Louis, MO | Red Diamond Clothing Company | RDC/Co | 1908 - 1926 | Pic | |
| Reading Company (Railroad) | Rdg/Co | 1933 - 1940 | Pic | ||
| Philadelphia, PA | Reading Company (Railroad) | Rdg/Co. | 1926 - 1963 | Pic | |
| Plainfield, NJ | Rushmore Dynamo Works | RDW | 1902 - 1914 | Pic | |
| New York, NY | RE | 1926 - 1931 | Pic | ||
| New York, NY | Reilly Electrotype Company Incorporated | RE/Co | 1917 - 1933 | Pic | |
| Buffalo, NY | Robertson-Cataract Electric Company | RE/Co | 1902 - 1914 | Pic | |
| Cleveland, OH | Reliance Company | RE/L | 1912 - 1933 | Pic | |
| Philadelphia, PA | The Real Estate-Land Title & Trust Company | RE/LT | 1926 - 1933 | Pic | |
| REC/ORD | 1914 - 1918 | Pic | |||
| Philadelphia, PA | Record Publishing Company | REC/ORD | 1902 - 1914 | Pic | |
| Lansing, MI | Reo Motors Company | REO | 1912 - 1918 | Pic | |
| Boston, MA | Rexall Drug Company | Rex/all | 1912 - 1917 | Pic | |
| REZ | 1908 - 1912 | Pic | |||
| Boston, MA | Randall Faichne Corporation | R-F | 1908 - 1918 | Pic | |
| New York, NY | R. F. Downing & Company | RFD/&Co | 1902 - 1909 | Pic | |
| Saint Louis, MO | Royal Roofing Company | RFG | 1917 - 1922 | Pic | |
| Los Angeles, CA | RG | 1926 - 1931 | Pic | ||
| New York, NY | Robert Gordon & Son | RG/&S | 1908 - 1917 | Pic | |
| New York, NY | The R.G. Chase Company | RG/C | 1926 - 1933 | Pic | |
| RG/C | 1931 - 1933 | Pic | |||
| Geneva, NY | The Chase Nurseries | RG/C | 1912 - 1914 | Pic | |
| New York, NY | Robert Griffin Company | RG/C | 1908 - 1912 | Pic | |
| New York, NY | Robert Gair Company | RGC | 1926 | Pic | |
| Minneapolis, MN | Russell Grader Manufacturing Company | RGC | 1917 - 1923 | Pic | |
| Chicago, IL | The Chicago Record-Herald | R-H | 1908 - 1912 | Pic | |
| RHC | 1912 - 1917 | Pic | |||
| New York, NY | R.H. Johnson | RHJ | 1938 - 1942 | Pic | |
| RHM/&CO | 1926 | Pic | |||
| New York, NY | Richard Hudnut | RHR | 1914 - 1917 | Pic | |
| Boston, MA | R.H. White Department Store | RHW | 1902 - 1912 | Pic | |
| Chicago, IL | The Chicago, Rock Island & Pacific Railway Company | RI | 1902 - 1963 | Pic | |
| R-I | 1926 | Pic | |||
| New York, NY | Royal Indemnity Company | RI/Co | 1912 - 1942 | Pic | |
| RI/Co | 1926 - 1938 | Pic | |||
| Providence, RI | Rhode Island Company | RI/CO | 1914 - 1917 | Pic | |
| RI/CO | 1902 - 1908 | Pic | |||
| New York, NY | RIC | 1926 - 1933 | Pic | ||
| Oklahoma City, OK | Richardson Conover Hardware Company | RICH/CON | 1917 | Pic | |
| New York, NY | Royal Insurance Company, Limited | RICo/LD | 1902 - 1965 | Pic | |
| RICo/LD | 1902 - 1954 | Pic | |||
| San Francisco, CA | Royal Insurance Company, Pacific Department | RICo/LD | 1902 - 1923 | Pic | |
| Kansas City, MO | J. Rieger Company | RIE/GER | 1902 - 1910 | Pic | |
| Chicago, IL | Robert Ingersoll & Brothers | RIH | 1914 - 1917 | Pic | |
| Saint Louis, MO | Ringen Stove Company | RIN | 1912 - 1938 | Pic | |
| Rock Island, IL | Rock Island Plow Company | RIP | 1902 - 1932 | Pic | |
| Kansas City, MO | R.B. Jones & Sons | RJB | 1908 - 1917 | Pic | |
| Saint Louis, MO | Roberts, Johnson & Rand Shoe Company | RJR | 1902 - 1912 | Pic | |
| Winston-Salem, NC | R.J. Reynolds Tobacco Company | RJR | 1912 - 1978 | Pic | |
| Tonawanda, NY | Remington Rand Incorporated | RK | 1922 - 1942 | Pic | |
| New York, NY | Richard K. Fox | RKF | 1902 - 1918 | Pic | |
| Chicago, IL | Supreme Council Royal League Masonic Temple | RL | 1914 - 1923 | Pic | |
| Norfolk, VA | John L. Roper Lumber Company | RLCo | 1912 - 1914 | Pic | |
| Des Moines, IA | Register & Leader | RLT | 1914 - 1918 | Pic | |
| Chicago, IL | Reid-Murdoch & Company | RM/&Co | 1902 - 1922 | Pic | |
| Pittsburgh, PA | Rund Manufacturing Company | RM/Co | 1902 - 1932 | Pic | |
| Dover, OH | Reeves Manufacturing Company | RM/CO | 1922 - 1954 | Pic | |
| Minneapolis, MN | Russell-Miller Milling Company | RMM/Co | 1908 - 1918 | Pic | |
| Chattanooga, TN | Randolph Rose Mail Order School | RMR | 1912 - 1917 | Pic | |
| Rock Island, IL | Royal Neighbors of America | RNA | 1926 - 1971 | Pic | |
| Dallas, TX | Republic National Bank | RNB | 1926 - 1942 | Pic | |
| Arco, GA | ROP | 1938 - 1940 | Pic | ||
| New Orleans, LA | ROW | 1917 - 1918 | Pic | ||
| New York, NY | Rogers Peet & Company | RP/&Co | 1902 - 1912 | Pic | |
| Saint Louis, MO | Ralston Purina Company | RP/Co | 1908 - 1954 | Pic | |
| Seneca Falls, NY | Rumsey Pump Company, Limited | RPC | 1926 - 1933 | Pic | |
| New York, NY | Panama Railroad Company | RPR | 1908 - 1912 | Pic | |
| Panama Railroad Company | RPR | 1902 - 1909 | Pic | ||
| Chicago, IL | R.P. Smith & Sons | RPS | 1902 - 1914 | Pic | |
| New York, NY | The Review of Reviews Company | R-R | 1908 - 1917 | Pic | |
| R-R | 1914 - 1917 | Pic | |||
| New York, NY | Richmond Radiator Company | RRC | 1912 - 1926 | Pic | |
| Chicago, IL | R.R. Donnelley & Sons Company | RRD | 1902 - 1954 | Pic | |
| Wichita, KS | Red Star Milling Company | RS | 1917 - 1938 | Pic | |
| RS | 1917 | Pic | |||
| Chicago, IL | Reliance Manufacturing Company | RS (circle) | 1902 - 1918 | Pic | |
| Cleveland, OH | Republic Steel Corporation | RS/C | 1926 - 1942 | Pic | |
| Long Island City, NY | RS/C | 1938 - 1954 | Pic | ||
| RS/Co | 1912 - 1914 | Pic | |||
| Louisville, KY | Ross Seed Company | RS/Co | 1908 - 1912 | Pic | |
| Saint Louis, MO | Rice Stix Company | RSC | 1902 - 1926 | Pic | |
| Boston, MA | Regal Shoe Company | RSC | 1908 - 1942 | Pic | |
| Worcester, MA | Riley Stoker Corporation | RSC | 1926 - 1938 | Pic | |
| Chicago, IL | RSP | 1922 | Pic | ||
| New York, NY | Lemy Schmidt & Pleisner | RSP | 1912 - 1917 | Pic | |
| Hartford, CT | Royal Typewriter Company | RT | 1908 - 1914 | Pic | |
| Chicago, IL | RT | 1926 - 1933 | Pic | ||
| New York, NY | Raphael Tuck & Sons Company, Limited | RT&/Sco | 1902 - 1909 | Pic | |
| New York, NY | Remington Typewriter Company, Incorporated | RT/C | 1914 - 1923 | Pic | |
| Chicago, IL | Remington Typewriter Company, Incorporated | RT/C | 1908 - 1914 | Pic | |
| Rutland, VT | Rutland Railway Corporation | RUT/LAND | 1902 - 1952 | Pic | |
| East Moline, IL | Root & Van Der Voort Engineering Company | RVA | 1902 - 1967 | Pic | |
| Worcester, MA | Royal Worcester Corset Company | RW | 1908 - 1938 | Pic | |
| Chicago, IL | R. Wallace & Sons Manufacturing Company | RW/&S | 1902 - 1918 | Pic | |
| New York, NY | R. W. Cameron & Company, Incorporated | RWC/Co , RWC/CO | 1902 - 1947 | Pic | |
| Chicago, IL | RWH | 1917 - 1938 | Pic | ||
| New York, NY | Robert W. Weir & Company, Incorporated | RWW | 1917 - 1918 | Pic | |
| Rx | 1902 - 1908 | Pic |
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Last update: 2015.09.27