| Business | Phone |
| Ardeneum Of Oklahoma 500 N 5th St, Mcalester 74501 | (918) 423-8555 |
| Garrard Ardeneum 501 N 5th St, Mcalester 74501 | (918) 423-1555 |
| Krebs Heritage Museum 85 S Main St, Mcalester 74501 | (918) 426-0377 |
| Mc Alester Building Foundation 200 E Adams Ave, Mcalester 74501 | (918) 423-2932 |
| Tannehill Museum 500 W Stonewall Ave, Mcalester 74501 | (918) 423-5953 |