| Business | Phone |
| 201 Technical Library 3m Center # 201-2s-00, St Paul 55144 | (651) 733-2447 |
| 236 Library 3m Center # 235-1a-25, St Paul 55144 | (651) 733-2592 |
| 251 Technical Library St Paul 55144 | (651) 575-1300 |
| 3m Information Svc 12 A St Bldg 201-1s, St Paul 55144 | (651) 736-1943 |
| Aero Syst Engineering Inc Libr 358 Fillmore Ave E, St Paul 55107 | (651) 220-1209 |
| Baptist Gen Conf & Hist Libr 3949 Bethel Dr, St Paul 55112 | (651) 638-6282 |
| Children's Healthcare Med Libr 345 Smith Ave N, St Paul 55102 | (651) 220-6145 |
| Engineering & Vendor Library 900 Bush Ave, St Paul 55106 | (651) 778-4264 |
| Kamman Dale Libraries 57 Dale St N, St Paul 55102 | (651) 224-5160 |
| Law Library 25 Rev Dr Mar Luth King Jr Bv, St Paul 55155 | (651) 296-2775 |
| Law Library 3m Company Ctr Law Library, St Paul 55133 | (651) 733-1460 |
| Metropolitan Council Library 230 5th St E # 500, St Paul 55101 | (651) 602-1310 |
| Patent Services 3m Center # 201-2c-12, St Paul 55144 | (651) 733-7670 |
| Plant Pathology Library 1991 Upper Buford Cir # 395, St Paul 55108 | (612) 625-9777 |
| Technical Ctr Library 2250 Wabash Ave, St Paul 55114 | (651) 641-4125 |
| Veterinary Medical Library 1971 Commonwealth Ave # 450, St Paul 55108 | (612) 624-4281 |