Those newspapers from outside of Harford County contain information about Harford County or Harford County Residents. For more information see: Overview of Archives Collection.
| 1825 August 29 | The Chronicle | # 429 |
| 1832 October 12 | Commercial Chronicle and Daily Marylander | # 376 | ||
| 1825 December 11 | Commercial Chronicle and Daily Marylander | # 377 |
| 1861 April 13 | Daily Dispatch | # 338 |
| 1944 July 7 | The Daily Express | # 314 |
| 1944 June 7 | The Daily Mail | #318 | ||
| 1944 October 11 | The Daily Mail | # 343 | ||
| 1944 October 12 | The Daily Mail | # 344 |
| 1813 September 4 | Daily National Intelligencer | #410 | ||
| 1828 July 8 | Daily National Intelligencer | # 398 | ||
| 1829 October 21 | Daily National Intelligencer | # 414 | ||
| 1844 July 9 | Daily National Intelligencer | # 399 |
| 1893 March 23 | Darlington Times | # 446, 449 | ||
| 1893 April 13 | Darlington Times | #31 | ||
| 1894 March 22 | Darlington Times | #30 |
| 1885 August 14 | The Delta Herald | # 473 |
| 1896 February 1 | Democratic Ledger | # 167, 248 | ||
| 1907 September 7 | The Democratic Ledger | #143 | ||
| 1910 April 23 | The Democratic Ledger | #146, 246 | ||
| 1910 June 4 | Democratic Ledger | #138, 249 |
| 1888 September 19 | The Episcopal Methodist | #232 |
| 1893 August 1 | # 255 |
| 1944 June 6 | The Evening Standard | # 356 |
| 1807 October 1 | Federal Gazette and Baltimore Daily Advertiser | #210 | ||
| 1961? October 8 | Federal Gazette and Baltimore Daily Advertiser | #393 |
| 1943 August 19 | The Flaming Bomb | # 435 |
| 1889 March 9 | Frank Leslie's Illustrated Newspaper | #16 |
| 1860 April 12 | The Harford County Times | #108 |
| 1868 November 27 | The Harford Democrat | #454 | ||
| 1868 December 18 | The Harford Democrat | #451 | ||
| 1868 December 25 | The Harford Democrat | #453 | ||
| 1869 January 15 | The Harord Democrat | #456 | ||
| 1869 February 26 | The Harford Democrat | #313, 450 | ||
| 1871 January 27 | The Harford Democrat | #455? | ||
| 1871 June 30 | The Harford Democrat | #452 | ||
| 1871 August 25 | The Harford Democrat | #266 | ||
| 1871 September 1 | The Harford Democrat (2) | #77, 91 | ||
| 1871 October 20 | The Harford Democrat | #86 | ||
| 1871 September 22 | The Harford Democrat | #92 | ||
| 1881 November 11 | The Harford Democrat | #391 | ||
| 1882 May 19 | The Harford Democrat | #217 | ||
| 1888 August 31 | The Harford Democrat | #231 | ||
| 1888 December 14 | The Harford Democrat | #141 | ||
| 1889 February 15 | The Harford Democrat | #144 | ||
| 1893 August 29 | The Harford Democrat | #304 | ||
| 1895 June 25 | The Harford Democrat | #230 | ||
| 1898 January 25 | The Harford Democrat | #264 | ||
| 1898 August 20 | The Harford Democrat | #142 | ||
| 1891 May 15 | The Harford Democrat | #140 | ||
| 1909 November 12 | The Harford Democrat | #136 | ||
| 1909 December 3 | The Harford Democrat | #129 | ||
| 1910 November 25 | The Harford Democrat | #260 | ||
| 1911 October 2 | The Harford Democrat | #258 | ||
| 1912 January 5 | The Harford Democrat | #263 | ||
| 1912 January 19 | The Harford Democrat | #265 | ||
| 1912 June 14 | The Harford Democrat | #259 | ||
| 1912 November 4 | The Harford Democrat | #285 | ||
| 1912 November 8 | The Harford Democrat | #261 | ||
| 1913 January 24 | The Harford Democrat | #262 | ||
| 1934 August 31 | The Harford Democrat | #433 | ||
| 1938 February 20 | The Harford Democrat | #330 | ||
| 1943 May 28 | The Harford Democrat | #46 ?? | ||
| 1943 June 11 | The Harford Democrat | #44, 46, 58? 59? | ||
| 1958 January 2 | The Harford Democrat | #61 | ||
| 1958 January 23 | The Harford Democrat (anniversary issue) | #60 | ||
| 1959 April 23 | The Harford Democrat | #62 (part) | ||
| 1963 November 14 | The Harford Democrat | #69 |
| 1897 January 20 | The Harford Dispatch | # 475 |
| 1854 March 3 | The Harford Gazette | #472 |
| 1847 August 13 | Harford Madisonian and Havre de Grace Messenger | # 412 |
| 1832 January 24 | The Republican | #312 | ||
| 1849 May 3 | Harford Republican | #79 |
| 1869 May 10 | The Harford Union | #316 | ||
| 1869 May 31 | The Harford Union | #314 | ||
| 1869 May 24 | The Harford Union | #315 |
| 1859 February 25 | Harford Visiter | #279 |
| 1863 August 8 | Harpers Weekly (PATH) | #276 | ||
| 1865 April 29 | Harpers Weekly (PATH) | # 275 | ||
| 1865 May 6 | Harpers Weekly (PATH) | # 274 |
| 1897 July 3 | The Havre de Grace Republican | #168 | ||
| 1911 July 29 | The Havre de Grace Republican | #134 | ||
| 1912 December 28 | Havre de Grace Republican | #367 | ||
| 1923 November 3 | Havre de Grace Republican | #148 |
| 1945 May 7 | The Herald Journal | #361 | ||
| 1945 May 8 | The Herald Journal | #360 |
| 194?? February 12 | The Herald Tribune | ?? |
| 1829 December 24 | Independent Citizen | #78 |
| 1888 January 28 | The Inquirer | # 468 |
| 1886 October 9 | The Lancaster Daily Intelligencer | # 447 |
| 1837 August 24 | The Madisonian | # 448 | ||
| 1838 October 4 | The Madisonian | # 445 |
| 1773 August 20 | Maryland Journal and Baltimore Advertiser (facsimile) | #3 |
| 1875 March 27 | The Methodist Protestant | #235 |
| 1819 April 9 | Morning Chronicle and Baltimore Advertiser | # 397 | ||
| 1819 April 24 | Morning Chronicle and Baltimore Advertised | #428 | ||
| 1819 May 8 | Morniing Chronicle and Baltimore Advertiser | # 394 | ||
| 1819 May 11 | Morning Chronicle and Baltimore Advertiser | # 425 |
| 1879 January 20 | The Moravian | # 474 |
| 1945 August 14 | Nashville Banner | #301 |
| 1857 December 4 | National American | #71 | ||
| 1859 August 27 | National American | # 461 | ||
| 1861 May 17 | National American | #279 | ||
| 1861 November 15 | (two photocopies) National American | #358 |
| 1865 April 15 | #268, 350 | |||
| 1884 February 12 | The Morning Herald | #325 ? | ||
| 1886 July 16 | The Morning Herald | #353 | ||
| 1887 May 31 | The Morning Herald | #352 | ||
| 1889 February 28 | The Morning Herald | #355 | ||
| 1889 May 3 | The Morning Herald | #349 | ||
| 1892 November 25 | The Weekly Herald | #351 |
| 1961 May 5 | N.Y. Journal American | # 300 |
| 1837 August 29 | New York Times (Dave Hodge) | #368 | ||
| 1861 October 14 | New York times | #366 |
| 1885 August 11 | #228 | |||
| 1892 September 2 | New York Tribune | #363 |
| 1813 September 25 | Niles Weekly Register | # 390 | ||
| 1814 February 26 | Niles Weekly Register | # 369 | ||
| 1814 January 27 | Niles Weekly Register | # 371 | ||
| 1814 June 18 | Niles Weekly Register | # 375 | ||
| 1836 January 30 | Niles Weekly Register | # 253 | ||
| 1848 January 20 | Niles Weekly Register | # 254 |
| 1900 March 27 | Oakland Tribune | # 282 |
| 1879 | Oliver's Review | # 464, | #467 |
| 1863 July 30 | The Philadelphia Inquirer | # 408 | ||
| 1963 May 8 | Philadelphia Inquirer | # 284 |
| No date | WWII | # 345 |
| 1887 July 7 | #362 |
| 1889 April 28 | Prohibition Advocate | #247 |
| 1868 April 8 | Public Ledger | # 378 |
| 1976 February 25 | The Record(part) | #63 |
| 1832 March 16 | Republican or Anti Democrat | # 92 |
| 1904 February 9 | Rocky Mountain News | # 380 |
| 1863 August 22 | The Rural New Yorker | # 347 | ||
| 187? January 5 | The Rural New Yorker | # 332 |
| 1947 March | The School Post | # 372 | ||
| 1982 November 24 | The Harford Post | #374 |
| 1858 April 17 | The Southern Aegis | #208 | ||
| 1861 January 12 | The Southern Aegis | # 272, 273 | ||
| 1862 January 25 | The Southern Aegis | # 281 |
| 1919 April 11 | The Star | #303 |
| 1944 May 30 | Stars and Stripes | # 297 | ||
| 1944 June 17 | Stars and Stripes | # 291 | ||
| 1944 June 22 | Stars and Stripes | # 292 | ||
| 1944 June 23 | Stars and Stripes | # 286 | ||
| 1944 June 26 | Stars and Stripes | # 293 | ||
| 1944 June 27 | Stars and Stripes | # 294 | ||
| 1944 June 29 | Stars and Stripes | # 296 | ||
| 1944 July 3 | Stars and Stipes | # 289 | ||
| 1944 July 4 | Stars and Stripes | # 290 | ||
| 1944 July 5 | Stars and Stripes | # 288 | ||
| 1944 July 8 | Stars and Stripes | # 295 | ||
| 1944 August 15 | Stars and Stripes | # 342 | ||
| 1945 August 15 | Stars and Stripes | # 297 |
| 1812 September 15 | The Sun | #427 | ||
| 1812 September 30 | The Sun | #436 | ||
| 1862 March 8 | The Sun | #241 | ||
| 1873 January 23 | The Sun | #464 | ||
| 1873 January 27 | The Sun | #462 | ||
| 1873 February 5 | The Sun | #463 | ||
| 1883 February 5 | The Sun | #237 | ||
| 1888 July 11 | The Weekly Sun | #257 | ||
| 1889 March 6 | The Sun | #336 | ||
| 1889?? March 16 | The Sun | #337 | ||
| 1890 February 2 | The Sun | #402 | ||
| 1890 February 15 | The Sun | #401 | ||
| 1892 Sept 20 | The Sun | #226 | ||
| 1892 March 21 | The Sun | #403, 404(supplement) | ||
| 1893 July 12 | The Sun | #227 | ||
| 1826 April 12 | The Baltimore Sun | #229 | ||
| 1914 August 2 | The Sun | #329 | ||
| 1914 June 27? | The Sun | #331 | ||
| 1915 May 8 | The Sun | #340 | ||
| 1917 November 9 | The Sun | #328 | ||
| 1918 March 31 | The Sun | #362 | ||
| 1925 September 20 | The Sun | #413 | ||
| 1927 May 1 | The Sun | #269 | ||
| 1932 July 3 | The Sun | #317 | ||
| 1933 December 6 | The Sun | #322 | ||
| 1937 May 17 | The Sun | #406 | ||
| 1939 October 15 | The Sun | #405 | ||
| 1944 June 6 | The Evening Sun | #298 | ||
| 1963 November 23 | The Sun | #358 | ||
| 1963 November 25 | The Sun | #359 | ||
| 1995 September 15 | # 364 |
| 1839 November 9 Susquehanna Advocate and Havre de Grace Advertiser | #21 |
| 1897 March 5 | The Times | # 437 |
| 1952 December 19 | The Toledo Blade | # 341 |
| 1887? May 17 | The Voice | # 339 | ||
| 1893 August 3 | The Voice | #354 |
| 1885 January 6 | The World | # 306 | ||
| 1892 September 7 | The World | # 365 |
| 1874? March 15 | Youth's Companion | # 333 | ||
| 1893 ? 28 | Youth's Companion | # 334 |