Minnesota - Criteria: C (architecture/engineering)
| 3M Administration Building |
| Adair, Dr. John H., House |
| Administration Building-Girls' Dormitory, Minnesota School for the Deaf |
| Administration Building-Minnesota State Public School For Dependent and Neglected Children |
| Advance Thresher/Emerson-Newton Implement Company |
| Aerial Lift Bridge |
| Aho, Elias and Lisi, Historic Farmstead |
| Aitkin Carnegie Library |
| Aitkin County Courthouse and Jail |
| Akin, Daniel F., House |
| Alexandria Public Library |
| Alexandria Residential Historic District |
| All Saints Church-Episcopal |
| Amblard, Emile, Guest House |
| AMBOY and GEORGE SPENCER Shipwreck Sites |
| Ames-Florida House |
| Anderson, Alexander P., Estate-Tower View |
| Anderson, Andrew G., House |
| Anderson, Gustaf, House |
| Anderson, J. A., House |
| Anderson, J. S., House |
| Anderson, O. G., & Co. Store |
| Androy Hotel |
| ANDY GIBSON (shipwreck) |
| Angel's Hill Historic District |
| Anger's Block |
| Anoka-Champlin Mississippi River Bridge |
| Anoka Post Office |
| Appleton City Hall |
| Architects and Engineers Building |
| Arlington Hills Library |
| Armstrong, John M., House |
| Assumption School |
| Aughenbaugh, John W., House |
| Bailey, W., House |
| Bailey, W. T., House |
| Baird, George W., House |
| Banfill Tavern |
| Bank of Long Prairie |
| Bank of Pine Island, Opera House Block |
| Bank of Redwood Falls Building |
| Bardwell-Ferrant House |
| Barnard Mortuary |
| Bartlett, Francis H., House |
| Basilica of St. Mary-Catholic |
| Batchelder's Block |
| Battle Point (21CA12) |
| Beebe, Dr. Ward, House |
| Beltrami County Courthouse |
| Bemidji Carnegie Library |
| Bendixon-Schmid House |
| Benike Family Barn |
| BENJAMIN NOBLE (Shipwreck) |
| Bennett-McBride House |
| Bensen, John N., House |
| Berry, Frank A., and Elizabeth, House |
| Bethlehem Lutheran Church |
| Big Stone County Courthouse |
| Bishop's House/Chancery Office |
| Bisson, Abraham, House |
| Blair Flats |
| Blue Earth County Courthouse |
| Blue Mounds State Park WPA/Rustic Style Historic Resources |
| Blyberg, O. A. E., House |
| Boesch, Hummel, and Maltzahn Block |
| Bolles, Erastus, House |
| Bonde Farmhouse |
| Booth Post No. 130-Grand Army of the Republic Hall |
| Borgerding, Christopher, House |
| Bovey Village Hall |
| Brainerd Public Library |
| Brainerd Water Tower |
| Brandon Auditorium and Fire Hall |
| Brandrup, J. R., House |
| Bremer, Fredrika, Intermediate School |
| Bridge No. 12 |
| Bridge No. 1482 |
| Bridge No. 3355-Kathio Township |
| Bridge No. 3589-Silver Creek Township |
| Bridge No. 4846 (1) |
| Bridge No. 4969 |
| Bridge No. 5083-Marshall |
| Bridge No. 5151-Marshall |
| Bridge No. 5265-Garrison |
| Bridge No. 5721 (Bridge No. 82524) |
| Bridge No. 5722 |
| Bridge No. 5757 |
| Bridge No. 5827-Zumbro Falls |
| Bridge No. 6679 |
| Bridge No. 8096 |
| Bridge No. 90646 |
| Bridge No. 90980 |
| Bridge No. L1409 |
| Bridge No. L-2162 |
| Bridge No. L-4646 |
| Bridge No. L-5573 |
| Bridge No. L6007 |
| Bridge No. L6113 |
| Bridge No. L7075 |
| Bridge No. L8515 |
Data from United States Park Service and Wikidata
