| 1924 July 5 | The 175-room Altamont opens at Broad and Church Streets in Hazleton. Rates range from $2.50 to $5.00 per day. |
| 1927 May 23 | The Markle Bank holds a gala stockholders' dinner to celebrate its 60th anniversary. 325 of its 431 stockholders attended. |
| 1929 | Flyer Charles Lindbergh stays overnight at the Altamont hotel after his plane was forced down at RIEFENBERG Airport in Drums. |
| 1930 April 27 | The first radio broadcast originating in Hazleton is aired by WBRE of wilkes-Barre from the Hotel Altamont. |
| 1953 August 31 | A nine-week strike begins at the Hotel Altamont. |
| 1965 March 14 | The Hotel Altamont sold to the Sterling Hotel System |
| 1965 April 19 | The Hotel Altamont officially closes down. |
| 1966 April 19 | Lutheran Welfare Service of Northeastern PA moves into the former Hotel Altamont building; approved for occupancy by 169 residents and patients. |
| 1973 | Former Altamont building has undergone extensive renovations as LWS facility, including (then recent) addition of elevator. |
| 1976 | The grand ballroom converted to the Chapel of Christ the Servant |
| 1983 | LWS nursing care residents (now Diakon Lutheran Social Ministries) relocate to other facilities |
| 1989 | The Altamont is purchase for renovation. |
| 2008 | The Altamont is sold. |
Much of the timeline was derived from a September 6, 1991 article referred to by [1], published in the Hazleton Standard Speaker. The sources were:
