TRANSPORTATION DEPARTMENT:

An Inventory of Its Negatives, Numbers 54-4201 -- 56-483 at the Minnesota Historical Society

Government Records

OVERVIEW


	Creator:	Minnesota. Department of Transportation.
	Title:	Negatives, numbers 54-4201 -- 56-483, Audio-visual materials.
	Dates:	1923-1990.
	Language:	Materials in English.
	Abstract:	Includes views of Highway Department buildings and personnel, Trunk Highways, bridges, right of way parcels, road construction, awards, safety meetings, charts and tables, and aerial scenes.
	Quantity:	0.75 cubic feet (1 box): b&w and color; 5x7 inches and smaller.
	Location:	See Detailed Description for shelf locations.

ADMINISTRATIVE INFORMATION

Availability:

The collection is open for research use.

Processing Information:

Note to researchers: Historical Society staff did not review individual folders for exact contents of the inventory lists received from the Transportation Department. Contents may be missing or inaccurate.

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DETAILED DESCRIPTION


Location	Box
142.H.9.6F-1	12	54-4201 -- 4217. Minnesota Highway Department Personnel, Maintenance District 15, Lyon County.


		54-4218 -- 4219. Minnesota Highway Department Buildings, Ivanhoe, Trunk Highway 19, Lincoln County.


		54-4224. Map, traffic flow.


		54-4225 -- 4240. Minnesota Highway Department Driver's Test, truck check.


		54-4241 -- 4246. State maps and data.


		54-4243 -- 4255. Old Highway Patrol pictures.


		55-1. Aerial - vertical, Rushford to Mable, Fillmore County.


		55-15 -- 16. Minnesota Highway Department Personnel, retirement of Fred Magelson.


		55-29 -- 34. Governor Orville Freeman reception at the Capitol, Ramsey County.


		55-36 -- 40. Maps, inserts to various counties.


		55-44 -- 45. Aerial - vertical, no date, Ramsey County.


		55-46 -- 60. Roads, soil stabilization series.


		55-61 -- 68. Governor Orville Freeman Reception, Ramsey County.


		55-69. Minnesota Highway Department District 9 Office, Golden Valley, Hennepin County.


		55-70 -- 72. Minnesota Highway Department Personnel, engineers association.


		55-73 -- 74. Minnesota Highway Department Personnel, American Legion Post.


		55-75 -- 76. Chart and graph for drainage.


		55-77 -- 78. Map of Parkway Land Control, Mississippi Parkway.


		55-79 -- 80. Minnesota Highway Department Personnel, membership drive.


		55-81 -- 83. Highway Patrol, tire damage, 100 mph pursuit.


		55-84 -- 85. Aerial - vertical, no date, Becker County.


		55-86 -- 178. Aerial - vertical, no date, Martin County.


		55-179 -- 204. Aerial - vertical, no date, Houston County.


		55-205 -- 244. Aerial - vertical, no date, Winona County.


		55-245 -- 246. Safety belts, Governor and Minnesota Highway Department staff.


		55-247. State Services and Stores.


		55-248 -- 258. Minnesota Highway Department Personnel, Central Shop, St. Paul, Ramsey County.


		55-259 -- 296. Aerial - vertical, no date, Fillmore County.


		55-297. Aerial - vertical, no date, Olmsted County.


		55-298 -- 302. Minnesota Highway Department Personnel, engineers convention.


		55-303 -- 306. Concrete test for calcium chloride content.


		55-309 -- 311. Minnesota Highway Department Personnel, bridge staff.


		55-317 -- 344. Aerial - vertical, no date, Olmsted County.


		55-345. Aerial - vertical, no date, St. Louis County.


		55-346 -- 348. Minnesota Highway Department Building, 1547 University Avenue, St. Paul, Ramsey County.


		55-361 -- 362. Trunk Highway 169, south of LeSueur, LeSueur County.


		55-363 -- 368. Aerial - vertical, White Bear to Hugo, Trunk Highway 61, Washington County.


		55-369 -- 371. Aerial - vertical, White Bear east, Washington County.


		55-373 -- 378. Aerial - vertical, Trunk Highway 212, Stillwater, Washington County.


		55-379. Aerial - oblique, LeSueur Village, LeSueur County.


		55-388 -- 390. Aerial - vertical, no date, Washington County.


		55-391 -- 392. Minnesota Highway Department Personnel, Governor Freeman, Salary Ded. Act.


		55-393 -- 394. Safety, motor vehicle accidents.


		55-395 -- 396. Exhibits, methods demonstrated, St. Thomas College, Ramsey County.


		55-397. Photographic Equipment, wiring details.


		55-400. Radio Towers, tower at Rochester, Olmsted County.


		55-411 -- 414. Safety, handrail on sand truck.


		55-415 -- 429. School Patrol, activities at Farmington School, Dakota County.


		55-430 -- 431. Hiwayan Digest Reports, officers of club.


		55-434 -- 446. Minnesota Highway Department Personnel, pictures of staff.


		55-447 -- 464. Equipment, traffic recording machines.


		55-465 -- 465B. Road Construction, testing concrete.


		55-466. Aerial - vertical, no date, Chisago County.


		55-467 -- 468. Governor Freeman signing Union Dues Ded. Act.


		55-469 -- 470. Equipment repair study.


		55-471 -- 512. Aerial - vertical, no date, Mower and Freeborn Counties.


		55-513 -- 520. Equipment, rougho-meter and other.


		55-521 -- 529. Traffic Study, various cities and studies.


		55-530 -- 551. Aerial - vertical, Trunk Highway 6, Itasca County.


		55-552 -- 553. Minnesota Highway Department Personnel, roadside development.


		55-554. Safety, campaign proclamation, Safety Director.


		55-555 -- 558. School Patrol, 35th Anniversary, Cathedral School.


		55-570. Aerial - vertical, no date, Mower County.


		55-571 -- 576. Aerial - vertical, no date, Freeborn County.


		55-577 -- 582. Aerial - vertical, no date, Freeborn County.


		55-583. Road Construction, Bridge 3956 area.


		55-584. Safety, school bus sign.


		55-589 -- 615. Aerial - vertical, no date, Hennepin County.


		55-616 -- 620. Insets for Clay, Hubbard, Polk, Wilkin Counties.


		55-621 -- 640. Safety, awards presented, Districts 7, 13, 14, and 15.


		55-641 -- 645. Safety award presentation by Governor Freeman, Ramsey County.


		55-651 -- 652. Safety slogan "Slow down, live".


		55-653 -- 654. Minnesota Highway Department Personnel, bowling team.


		55-655 -- 656. Minnesota Highway Department Personnel, State Employment Association.


		55-657. Map Symbols, radar, TV transmitting stations.


		55-658. Map of Albert Lea, Freeborn County.


		55-659. Map of South St. Paul, Dakota County.


		55-660 -- 665. Minneapolis Scenes, Trunk Highways 52 and 218, before paving, Hennepin County.


		55-666 -- 667. Road Signs, Trunk Highway 10, Anoka, Anoka County.


		55-668 -- 670. Road Conditions, frost heave, Hennepin County 12, Hennepin County.


		55-670 -- 671. Minnesota Highway Department Buildings, Districts 14 and 15, Blue Earth and Lyon Counties.


		55-676 -- 677. Brown County Aid Road "Q" and Trunk Highway 93, Brown County.


		55-678. Trunk Highway 169, New Ulm scenes, Brown County.


		55-679 -- 686. Bridge 4750, Trunk Highway 83, New Ulm area, Brown County.


		55-687 -- 690. Parking Areas, Mankato, Morgan and Marshall, Blue Earth, Redwood, and Lyon Counties.


		55-691. Scenic, old wind mill, Trunk Highway 83, east of Judson, Blue Earth County.


		55-692 -- 695. Aerial - vertical, Spring Lake, Dakota County.


		55-696 -- 700. Trunk Highway 10, road sags, Coon Rapids, Hennepin County.


		55-701. Road Signals Installation, City of Marshall, Lyon County.


		55-702 -- 705. Road Construction, Trunk Highways 218 and 65, Rosemount, Dakota County.


		55-706 -- 721. Hiwayan Club, hard-time party.


		55-722 -- 725. Highway Patrol, personnel and patrol unit.


		55-726. Equipment, old road grader, west of Judson, Blue Earth County.


		55-727 -- 728. Oil Tank Farm and Quarry, Mankato, Blue Earth County.


		55-729. Map, inset of Norman County, Norman County.


		55-730. Equipment, electronic integrator.


		55-731A -- B. Equipment, traffic recorder.


		55-732 -- 733. Trunk Highway 10, wooden culverts at junction with CAR 141.


		55-7734 -- 740. Safety Meeting, Virginia, St. Louis County.


		55-741 -- 746. Safety Meeting, Detroit Lakes, Becker County.


		55-747.749. Minnesota Highway Department Buildings, Virginia, Bemidji, Detroit Lakes, St. Louis, Beltrami, and Becker Counties.


		55-750 -- 753. Road Maintenance, shoulder repair, Trunk Highway 10, Morrison County.


		55-754 -- 760. Scenes, Big Lake, Hinckley, St. Cloud, Rum River.


		55-761 -- 765. Traffic and safety on Trunk Highway 10, Ottertail and Becker Counties.


		55-766 -- 783. Aerial - vertical, no date, Anoka and Ramsey Counties.


		55-784 -- 870. Aerial - vertical, no date, Ramsey County.


		55-871 -- 981. Aerial - vertical, no date, Anoka County.


		55-982 -- 1041. Aerial - vertical, no date, Washington County.


		55-1042 -- 1052. Aerial - vertical, no date, Ramsey County.


		55-1053 -- 1056. Flood Conditions, Pomme De Terre River, 1952, Swift County.


		55-1057 -- 1076. Aerial - vertical, no date, Washington County.


		55-1077 -- 1078. Aerial - vertical, no date, Meeker County.


		55-1084. Safety Drive, slogan sticker on bumpers.


		55-1085 -- 1086. Minnesota Highway Department Personnel, retirement.


		55-1087 -- 1088. Trunk Highway 55, frost boils, Dakota County.


		55-1093 -- 1105. Historic, Trunk Highway 71, Old Jefferson Trail.


		55-1106 -- 1109. Aerial - vertical, no date, Cass County.


		55-1110. Equipment, stone crusher in gravel pit.


		55-1111 -- 1118. Equipment, grass mower, hydraulic lift, debris.


		55-1119 -- 1129. Driver Records, aerials, wage forms.


		55-1130 -- 1133. Bird Study in Minnesota Highway Department Building.


		55-1134 -- 1139. "Slow down and Live" campaign.


		55-1138A. Safety Sign.


		55-1140 -- 1141. Road Signs and Trail Marker, Red Trail Marker, Washington County.


		55-1142 -- 1148. Minnesota Highway Department School for Drivers License Examiners.


		55-1149 -- 1152. Equipment, water sprayer and wagon.


		55-1153. Highway Patrol award.


		55-1154. Clearance Diagram, railroad bridges.


		55-1155.1165. Minnesota Highway Department Personnel, retirement of M.O. Giertson.


		55-1166. Aerial - vertical, no date, Murray County.


		55-1167 -- 1170. Minnesota Highway Department Personnel, chauffeur's license.


		55-1171 -- 1185. Aerial - vertical, no date, Hennepin County.


		55-1186 -- 1200. Highway Patrol School, Rosemount, Dakota County.


		55-1201. Safety, Cartoon showing accident.


		55-1202 -- 1211. Trunk Highway 36, Dale, Hamline and Victoria Street, St. Paul, Ramsey County.


		55-1212 -- 1214. Highway Patrol, patrol cars.


		55-1215 -- 1217. Highway Patrol, airplane used by Patrol.


		55-1223. Safety Plaque, traffic awards.


		55-1224 -- 1226. Equipment, magnetic control traffic computers.


		55-1227 -- 1233. School Patrol, annual camp.


		55-1234. Aerial - vertical, no date, Scott County.


		55-1235. Road Signs, Evergreen Memorial Drive.


		55-1236. Aerial - oblique, Duluth harbor and docks, St. Louis County.


		55-1241 -- 1242. Morning Doves, on Minnesota Highway Department property.


		55-1243 -- 1244. Road Construction, Trunk Highway 169, Jordan, Scott County.


		55-1245 -- 1253. Road Construction, Trunk Highway 169, Jordan area, Scott County.


		55-1254 -- 1266. Road Construction, quarry, grade correction, Scott County.


		55-1267. Safety, traffic fatalities by county, 1954.


		55-1268 -- 1343. Aerial - vertical, no date, Wright County.


		55-1340 -- 1343. Aerial - vertical, no date, Dakota County.


		55-1344 -- 1348. Aerial - vertical, no date, Wright County.


		55-1349 -- 1386. Aerial - vertical, no date, Anoka County.


		55-1387 -- 1426. Aerial - vertical, no date, LeSueur County.


		55-1427 -- 1504. Aerial - vertical, no date, Washington County.


		55-1505 -- 1527. Hiwayan Club, picnic, 1955.


		55-1528 -- 1532. Highway Patrol, radar demonstration, Trunk Highway 100, Hennepin County.


		55-1533 -- 1550. Erickson Service Station, Stillwater, Washington County.


		55-1551 -- 1556. Minnesota Highway Department Personnel, maintenance division.


		55-1557 -- 1564. Bridge 4190, Trunk Highway 5 at Mendota, Dakota County.


		55-1565 -- 1570. Trunk Highway 12 and Hennepin County Road 41.


		55-1571 -- 155573. Trunk Highway 212, Lake St, Minneapolis, Hennepin County.


		55-1574 -- 15584. Aerial - vertical, no date, Isanti County.


		55-1585 -- 1590. Aerial - vertical, Hibbing and Ely areas, St. Louis County.


		55-1591 -- 1594. Aerial - vertical, Faribault area, Rice County.


		55-1595 -- 1601. Aerial - vertical, no date, Beltrami County.


		55-1602 -- 1605. Aerial - vertical, no date, Koochiching County.


		55-2606 -- 1607. Aerial - vertical, Thief River Falls area, Pennington County.


		55-1608 -- 1611. Aerial - vertical, Chisholm area, St. Louis County.


		55-1614 -- 1621. Duluth, Metro Construction Map, Engineers, etc.


		55-1626 -- 1627. Minnesota Highway Department Building, 1094 University Avenue.


		55-1628 -- 1630. Aerial - vertical, 1950s, Lyndale area, Minneapolis, Hennepin County.


		55-1631 -- 1640. Aerial - vertical, Kabatogoma Lake, St. Louis County.


		55-1641 -- 1651. Aerial - vertical, Kabatogoma Lake, St. Louis County.


		55-1652 -- 1657. Minnesota Highway Department Personnel, retirement of Kipp and Motl.


		55-1677 -- 1678. Minnesota Highway Department Personnel, suggestions awards.


		55-1679 -- 1690. Highway Patrol Graduation, Rosemount School, Dakota County.


		55-1691 -- 1698. Road Construction, Trunk Highways 100 and 55, Mendota, Dakota County.


		55-1699. Dusty Gravel Road, Rosemount Patrol School.


		55-1700 -- 1725. Aerial - vertical, no date, Beltrami County.


		55-1726 -- 1733. Map, list of cities and towns in 1955.


		55-1734 -- 1736. Highway Patrol, license and patrol building.


		55-1737. State Capitol, approaches and grounds, Ramsey County.


		55-1751 -- 1759. Aerial - vertical, no date, Sherburne County.


		55-1760 -- 176A. Aerial - vertical, no date, Benton County.


		55-1761 -- 1763. Aerial - vertical, no date, Blue Earth County.


		55-1764 -- 1771. Minnesota Highway Department Buildings, 1094 University Ave.


		55-1772 -- 1777. Safety Drive, Governor Freeman and others.


		55-1778. Road Maintenance, debris on Trunk Highway 100.


		55-1779 -- 1782. Aerial - vertical, no date, Brown County.


		55-1783 -- 1789. Aerial - vertical, no date, Dakota County.


		55-1790 -- 1825. Aerial - vertical, no date, Cass County.


		55-1826 -- 1850. Aerial - vertical, no date, Morrison County.


		55-1851 -- 1852. Aerial - vertical, Red Wing area, Goodhue County.


		55-1853 -- 1854. Aerial - oblique, clover leaf, Trunk Highways 36 and 61.


		55-1855 -- 1864. Bridge 6566, Trunk Highway 8 at Taylor's Falls, Chisago County.


		55-1865 -- 1869. Bridge 6347, Trunk Highway 243, St. Croix River, Chisago County.


		55-1870 -- 1872. Aerial - vertical, no date, Cass County.


		55-1873 -- 1881. Safety Awards, Minnesota Highway Department personnel.


		55-1882 -- 1887. FAS Program, benefits to counties.


		55-1888. Minnesota Highway Department Personnel, coffee break.


		55-1889 -- 1891. Minnesota Highway Department Personnel, Al Whim on Capitol steps.


		55-1892. Aerial - vertical, Northfield to Dundas, Rice County.


		55-1893. FAS Program, benefits to counties.


		55-1894 -- 1899. Traffic Study, Trunk Highways 371 and 169, Fort Ripley, Onamia.


		55-1900 -- 1902. Aerial - vertical, St. Paul, Ramsey County.


		55-1903 -- 1904. Minnesota Highway Department Personnel, safety campaign picture.


		55-1905 -- 1906. Trunk Highway 23, Evergreen Memorial Dr.


		55-1907 -- 1908. Trunk Highway 12, Hudson Road, road construction, Ramsey County.


		55-1909 -- 1911. Bridge 6823, Trunk Highway 61, Pine City area, Pine County.


		55-1912 -- 1913. Bridge 8868, Trunk Highway 66, west of Giese, Aitkin County.


		55-1916 -- 1922. Trunk Highway 61, borrow pit near Winona, Winona County.


		55-1918 -- 1922. Highway Patrol, damage to patrol cars, accidents.


		55-1923 -- 1925. Highway Patrol Chorus, 1955 State Fair.


		55-1926. Map of Minnesota, aeronautical.


		55-1927. State Fair, civil service exhibit.


		55-1928 -- 1944. Minnesota Highway Department Exhibit, 1955 State Fair.


		55-1945 -- 1947. Safety Slogan, Governor Freeman and others.


		55-1948 -- 1953. Highway Patrol, promotions, graduation.


		55-1954 -- 1956. Scenic, Canadian border.


		55-1957 -- 1958. Moose Lake Forest Fire Memorial, Carlton County.


		55-1959 -- 1960A. Equipment, ice scarifiers.


		55-1962. Aerial - vertical, city of Hastings, Dakota County.


		55-1963. Brake Fluid, heavy duty.


		55-1964 -- 1975. Equipment, automatic electronic pit scale.


		55-1976. Road Construction, Trunk Highway 12, St. Croix River area, Washington County.


		55-1977 -- 1991. Aerial - vertical, no date, St. Louis County.


		55-1992 -- 1997. Safety Plaques, various years.


		55-1998 -- 2001. Minnesota Highway Department Personnel, union group, local 1011.


		55-2002 -- 2011. Aerial - vertical, no date, Aitkin County.


		55-2012 -- 2026. Right of Way Condemnation, Taylors Falls, Chisago County.


		55-2027 -- 2033. Bridge 6566, Taylors Falls, Chisago County.


		55-2034 -- 2049. Minnesota Highway Department Personnel, photo lab staff.


		55-2050 -- 2061. Aerial - vertical, south of Hibbing, St. Louis County.


		55-2062 -- 2064. Aerial - vertical, no date, Big Stone County.


		55-2065 -- 2079. Aerial - vertical, no date, Lake and St. Louis Counties.


		55-2095. Maps, Crooked Lake on 1955 State Map.


		55-2101 -- 2115. Aerial - vertical, Trunk Highway 169, etc., Minneapolis, Hennepin County.


		55-2116 -- 2120. Aerial - vertical, Mississippi River to State Capitol, Ramsey County.


		55-2121 -- 2128. Equipment, electronic pit scale, Hudson Road, Ramsey County.


		55-2129 -- 2140. Equipment, rougho-meter recorder.


		55-2141 -- 2151. Hiwayan Club, parties, 1955.


		55-2161 -- 2169A. Bridge 6705 and 4698, Crookston, Trunk Highway 81, Polk County.


		55-2170 -- 2173. Road Construction, wearing course aggregate.


		55-2174. Aerial - vertical, Lost Lake area, flown Oct 53, Washington County.


		55-2175. Brake Fluid, DuPont Heavy Duty.


		55-2176 -- 2187. Aerial - vertical, Minneapolis, Hennepin County.


		55-2188 -- 2214. Aerial - vertical, Minneapolis, Hennepin County.


		55-2215 -- 2225. Damage to patrol car.


		55-2226. Aerial - vertical, no date, Carver County.


		55-2227 -- 2228. Minnesota Highway Department Personnel, Drivers Examiner's School, Ramsey County.


		55-2229 -- 2230. Minnesota Highway Department Personnel, District 7.


		55-2231. "Key to Safety is You" sketch.


		55-2232 -- 22234. Minnesota Highway Department Personnel, Civil Service Survey Committee.


		55-2236 -- 2237. Minnesota Highway Department Personnel, James Miller retirement.


		55-2238 -- 2253. Equipment, District 11 storage sheds, Ramsey County.


		55-2255 -- 2255A. Historical, Trunk Highway 52 Oronoco site, Olmsted County.


		55-2257 -- 2262. Trunk Highway 36 (Cedar Avenue), Minneapolis, Hennepin County.


		55-2263 -- 2270. Buildings, Justen's Garage, Parcel 22, Richfield, Hennepin County.


		55-2271 -- 2283. Buildings, Justen's Café, Parcel 22, Richfield, Hennepin County.


		55-2284 -- 22285. Buildings, Direct Service Station.


		55-2286 -- 2290. Minnesota Highway Department Personnel, Engineer's Training Course.


		55-2291 -- 2294. Aerial - vertical, Red Wing, Goodhue County.


		55-2295 -- 2306. Aerial - vertical, Minneapolis, Hennepin County.


		55-3207 -- 2308. Aerial - vertical, no date, Itasca County.


		55-2309 -- 2325. Aerial - vertical, Minneapolis., Hennepin County.


		55-2331 -- 2337. Aerial and Other, vertical, North Shore, Lake County.


		55-2338. Aerial - vertical, flown July 40, Morrison County.


		55-2340 -- 2343. Signs, new sign manual.


		55-2344 -- 2351. Equipment, center line strippers.


		55-2352 -- 2354. Road Conditions, snow storm, Ramsey County.


		55-2355 -- 2358. Bridge 4993, painting, Trunk Highway 61, Red Wing, Goodhue County.


		55-2359 -- 2360. Maintenance, men working, Hastings, Dakota County.


		55-2361 -- 2364. Pedestrian Underpass, Red Wing, Trunk Highway 61, Goodhue County.


		55-2365 -- 2366. Bridges 6776 and 3930, Red Wing, Goodhue County.


		55-2367. Bus and truck accident, Osakis area, 1954, Douglas County.


		55-2368 -- 2370. Signs, state law requirements, north of Snelling Ave, Ramsey County.


		55-2371 -- 2373. Road Conditions, icy roads, Snelling Ave, St. Paul, Ramsey County.


		55-2374 -- 2377. Scenic, Prosper State Entrance Marker, Trunk Highway 52.


		55-2378 -- 2388. Road Construction, concrete scales and curing.


		55-2389 -- 2395. Express Highway Oblique, various locations.


		55-2396 -- 2409. Aerial - vertical, flown July and December 40, McLeod County.


		55-2410 -- 2411. Minnesota Highway Department Personnel, Iranian representative working.


		55-2416 -- 2421. Safety, accident site, Minnesota Highway Department employee injury.


		55-2422 -- 2423. Highway Patrol Equipment, Radar.


		55-2424 -- 2425. Aerial - vertical, flown June 40, Dakota County.


		55-2426 -- 2442. Aerial - Minneapolis., Hennepin County.


		55-2443 -- 2462. Signs, Trunk Highways 61 and 36, Ramsey County.


		55-2465 -- 2474. Aerial - no date, Crow Wing County.


		55-2475 -- 2513. Aerial - flown April and May 52 and October 54, Lake County.


		55-2514. Aerial - oblique, Duluth area, St. Louis County.


		55-2515 -- 2530. Buildings, parcel 5 at Champlin, Trunk Highway 218, Hennepin County.


		55-2531 -- 2549. Buildings, parcel 11 at junction 100 and 5, Hennepin County.


		55-2550. Brake Fluid.


		55-2551 -- 2553. Hiwayan Club, Minnesota Highway Department personnel.


		55-2554. Aerial - vertical, Trunk Highway 65, flown Sep 38, Isanti County.


		55-2555. Construction map, District I.


		55-2558 -- 2559. Aerial - vertical, Duluth area, flown May 52, St. Louis County.


		55-2560 -- 2572. Aerial - vertical, Red Wing area, Goodhue County.


		55-2573 -- 2583. Maps, diagrammatic traffic flow, 1936 thru 1954.


		55-2584 -- 2587. Equipment, electronic integrator.


		55-2588 -- 2592. Signs, railroad station, Trunk Highway 61, Dresbach, Winona County.


		55-2593 -- 2600. Safety slogans on billboards.


		56-1 -- 3. Brake Fluids.


		56-4 -- 6. Equipment, snow plows in action on Trunk Highway 61, Washington County.


		56-7. Diagrams, testing soil-bituminous mixes.


		56-8. Aerial - vertical, Mississippi Street, St. Paul, Ramsey County.


		56-9. Safety cartoon.


		56-10. Aerial - vertical, no date, Hennepin County.


		56-11 -- 17. Aerial and Other, University of Minnesota campus, etc.


		56-17. Buildings, Minnesota Highway Department office sketch.


		56-18. Maps of proposed freeway at Austin, Mower County.


		56-19 -- 24. Aerial - vertical, flown Oct 53, Hennepin County.


		56-25. Maps of highway revision, Districts 5 and 6.


		56-26 -- 31. Aerial - vertical, flown August 40, Olmsted County.


		56-32 -- 33. Road Condition, comparative road roughness.


		56-34 -- 46. Aerial - vertical, flown May 39, Pope County.


		56-47. Maps, construction program for 1956.


		56-49 -- 60. Aerial - vertical, Kenyon to Wanamingo, Goodhue County.


		56-61 -- 62. Minnesota Highway Department Personnel, self-survey.


		56-63 -- 74. Aerial - vertical, flown August and September 40, Olmsted County.


		56-75 -- 77. Minnesota Highway Department Personnel, American Legion.


		56-78 -- 83. Buildings, Minnesota Highway Department new building, dignitaries.


		56-84 -- 86. Highway Patrol, training at Camp Ripley.


		56-87 -- 95. Wild Life Refuges, shown on base map.


		56-96 -- 98. Minnesota Highway Department Personnel, publicity.


		56-99. Aerial - vertical, no date, Scott County.


		56-100 -- 100F. Sign Symbols, U.S. routes and other.


		56-227 -- 346. Highway Patrol Personnel.


		56-379 -- 381. Safety Slogans, "The Key to Safety is you".


		56-384. Aerial - vertical, no date, Murray County.


		56-385 -- 386. School Patrol, funding drive with Governor Freeman.


		56-387 -- 388. Minnesota Highway Department Personnel, at work.


		56-389 -- 391A. Accidents, scene at Trunk Highway 169, Pengilly, Itasca County.


		56-392 -- 393. Equipment, file cabinets collapsed.


		56-394 -- 398. Road Capacity Study, personnel pictures.


		56-399 -- 400. Aerial - vertical, Minneapolis., Hennepin County.


		56-401 -- 410. Maps.


		56-411 -- 435. Aerial - vertical, flown August and September 39, Todd and Morrison Counties.


		56-441 -- 470. Aerial - vertical, flown August 38, Lyon County.


		56-471 -- 483. Aerial - vertical, flown August 38, Murray County.