| Subject | Items Available |
| Accidents | 68 |
| Accidents - Explosions | 3 |
| Accidents - Fires | 45 |
| Accidents - Fires - Arson | 1 |
| Accidents - Fires - Forest Fires | 0 |
| Accidents - Fires - Mine Fires | 5 |
| Accidents - Industrial Accidents | 0 |
| Accidents - Marine Accidents | 7 |
| Accidents - Marine Accidents - Shipwrecks | 40 |
| Agriculture | 103 |
| Agriculture - Forests and Forestry | 2 |
| Aids to Navigation | 3 |
| Aids to Navigation - Life-Saving Stations | 4 |
| Aids to Navigation - Lighthousers | 26 |
| Airports - Airport Buildings | 5 |
| Armed Forces - Soldiers | 77 |
| Bank Facilities | 2 |
| Bank Facilities - Bank Buildings | 6 |
| Beverage Processing Plants | 0 |
| Beverage Processing Plants - Breweries | 25 |
| Brotherhoods | 1 |
| Brotherhoods - Monasticism and Religious Orders | 2 |
| Buildings | 1160 |
| Buildings - Auditoriums | 7 |
| Buildings - Church Buildings | 146 |
| Buildings - Civic Centers | 0 |
| Buildings - Civic Centers - Arts Facilities | 1 |
| Buildings - Civic Centers - Arts Facilities - Theaters | 22 |
| Buildings - Clubhouses | 32 |
| Buildings - Commercial Buildings | 99 |
| Buildings - Commercial Buildings - Bank Buildings | 6 |
| Buildings - Commercial Buildings - Barbershops | 9 |
| Buildings - Commercial Buildings - Hospitals | 21 |
| Buildings - Commercial Buildings - Restaurants | 17 |
| Buildings - Commercial Buildings - Stores, Retail | 116 |
| Buildings - Dwellings | 139 |
| Buildings - Dwellings - Apartment Houses | 2 |
| Buildings - Dwellings - Housing, Single Family | 208 |
| Buildings - Farm Buildings | 32 |
| Buildings - Farm Buildings - Barns | 21 |
| Buildings - Garages | 7 |
| Buildings - Garages - Parking garages | 0 |
| Buildings - Pavilions | 3 |
| Buildings - Public Buildings | 89 |
| Buildings - Public Buildings - Courthouses | 13 |
| Buildings - Public Buildings - Fire Stations | 6 |
| Buildings - Public Buildings - Hospitals | 4 |
| Buildings - Public Buildings - Jails | 4 |
| Buildings - Public Buildings - Library Buildings | 30 |
| Buildings - Public Buildings - Municipal Buildings | 0 |
| Buildings - Public Buildings - Municipal Buildings - City Hall | 0 |
| Buildings - Public Buildings - Public Baths | 6 |
| Buildings - Sport Facilities | 72 |
| Buildings - Sport Facilities - Arenas | 15 |
| Buildings - Sport Facilities - Bowling Alleys | 1 |
| Buildings - Transportation Buildings | 4 |
| Buildings - Transportation Buildings - Airport Buildings | 2 |
| Burials | 30 |
| Burials - Cemeteries | 53 |
| Carriers | 1 |
| Carriers - Postal Service | 9 |
| Christian Communities | 7 |
| Christian Communities - Monasticism and Religious Orders | 0 |
| Contests | 32 |
| Contests - Beauty Contests | 1 |
| Contests - Drilling Contests | 0 |
| Disasters | 21 |
| Disasters - Fires | 23 |
| Disasters - Fires - Arson | 1 |
| Disasters - Fires - Forest Fires | 0 |
| Disasters - Fires - Mine Fires | 2 |
| Disasters - Industrial Disasters | 0 |
| Disasters - Mine Accidents | 0 |
| Disasters - Natural Disasters | 3 |
| Earth Science - Geology | 13 |
| Earthwork | 9 |
| Earthwork - Dams | 11 |
| Education | 52 |
| Education - Education, Elementary | 11 |
| Education - Education, Secondary | 8 |
| Education - Postsecondary Education | 2 |
| Education - Postsecondary Education - Education, Higher | 465 |
| Engineering | 15 |
| Engineering - Surveying | 26 |
| Engines | 12 |
| Engines - Pumping Machinery | 6 |
| Ethnology | 0 |
| Ethnology - America | 1 |
| Ethnology - America - Indians | 22 |
| Ethnology - Ethnic Groups | 0 |
| Ethnology - Ethnic Groups - Minorities | 1 |
| Excavation | 4 |
| Excavation - Dredging | 11 |
| Fire Department - Officials and Employees | 5 |
| Fire Department - Officials and Employees - Fire Fighters | 7 |
| Fire Department - Officials and Employees - Fire Fighters - Forest Fire Fighters | 1 |
| Fire Department - Officials and Employees - Fire Fighters - Volunteer Fire Fighters | 3 |
| Fire Extinction | 0 |
| Food Service | 5 |
| Food Service - Restaurants | 1 |
| Forest Products Industry | 11 |
| Forest Products Industry - Lumbering | 22 |
| Forest Products Industry - Lumbering - Logging | 18 |
| Forest Products Industry - Lumbering - Logging - Clear cutting | 1 |
| Forest Products Industry - Lumbering - Logging - Log Transportation | 9 |
| Forest Products Industry - Lumbering - Logging - Log Transportation - Log Driving | 3 |
| Foundries | 13 |
| Geography | 77 |
| Geography - Maps | 36 |
| Harbors | 71 |
| Harbors - Docks | 87 |
| Health Facilities | 1 |
| Health Facilities - Hospitals | 3 |
| Historic Sites | 17 |
| Historic Sites - Historic Districts | 0 |
| Historic Sites - Historic Mines | 84 |
| Historic Sites - Historical Markers | 3 |
| Historic Sites - Memorials | 4 |
| History, Modern - 20th Century | 79 |
| History, Modern - 20th Century - World War, 1914 - 1918 | 0 |
| History, Modern - 20th Century - World War, 1939 - 1945 | 3 |
| Human Settlements | 194 |
| Human Settlements - Cities and Towns | 502 |
| Human Settlements - Cities and Towns - Company Towns | 77 |
| Human Settlements - Cities and Towns - Villages | 2 |
| Hydraulic Machinery | 3 |
| Hydraulic Machinery - Water - Wheels | 0 |
| Industrial Relations | 0 |
| Industrial Relations - Labor Disputes | 2 |
| Industrial Relations - Labor Disputes - Strikes and Lockouts | 37 |
| Industries | 62 |
| Industries - Service Industries | 9 |
| Industries - Service Industries - Barbershops | 1 |
| Industries - Service Industries - Hospitality Industry | 1 |
| Industries - Service Industries - Hospitality Industry - Bars (drinking establishments) | 5 |
| Industries - Service Industries - Hospitality Industry - Boardinghouses | 0 |
| Industries - Service Industries - Hospitality Industry - Hotels | 23 |
| Industries - Service Industries - Hospitality Industry - Taverns (inns) | 4 |
| Inland Navigation | 1 |
| Inland Navigation - Canals | 32 |
| Labor Movements | 63 |
| Labor Movements - Labor Unions | 16 |
| Landforms | 1 |
| Landforms - Islands | 3 |
| Local Transit | 0 |
| Local Transit - Street - Railroads | 3 |
| Locomotion | 2 |
| Locomotion - Boats and Boating | 51 |
| Locomotion - Boats and Boating - Sailboats | 3 |
| Locomotion - Boats and Boating - Workboats | 20 |
| Locomotion - Boats and Boating - Workboats - Tugboats | 11 |
| Loggers - Dwellings | 0 |
| Loggers - Dwellings - Lumber Camps | 7 |
| Manners and Customs | 48 |
| Manners and Customs - Clothing and Dress | 500 |
| Manners and Customs - Fairs | 6 |
| Manners and Customs - Festivals | 78 |
| Manners and Customs - Recreation | 55 |
| Manners and Customs - Recreation - Family Recreation | 4 |
| Manners and Customs - Recreation - Outdoor Recreation | 50 |
| Manners and Customs - Recreation - Outdoor Recreation - Camping | 7 |
| Manners and Customs - Recreation - Outdoor Recreation - Cycling | 3 |
| Manners and Customs - Recreation - Play | 3 |
| Manners and Customs - Recreation - Sports | 15 |
| Manners and Customs - Recreation - Sports - Aquatic Sports | 1 |
| Manners and Customs - Recreation - Sports - Aquatic Sports - Canoes and Canoeing | 0 |
| Manners and Customs - Recreation - Sports - Aquatic Sports - Fishing | 7 |
| Manners and Customs - Recreation - Sports - Ball Games | 1 |
| Manners and Customs - Recreation - Sports - Ball Games - Baseball | 9 |
| Manners and Customs - Recreation - Sports - Ball Games - Basketball | 86 |
| Manners and Customs - Recreation - Sports - Ball Games - Football | 15 |
| Manners and Customs - Recreation - Sports - Ball Games - Golf | 2 |
| Manners and Customs - Recreation - Sports - Winter Sports | 2 |
| Manners and Customs - Recreation - Sports - Winter Sports - Broomball | 0 |
| Manners and Customs - Recreation - Sports - Winter Sports - Hockey | 59 |
| Manners and Customs - Recreation - Sports - Winter Sports - Skating | 6 |
| Manners and Customs - Recreation - Sports - Winter Sports - Skis and Skiing | 8 |
| Manners and Customs - Recreation - Sports - Winter Sports - Skis and Skiing - Cross-Country Skiing | 11 |
| Manners and Customs - Recreation - Sports - Winter Sports - Skis and Skiing - Downhill Skiing | 2 |
| Manners and Customs - Recreation - Sports - Winter Sports - Snowmobiling | 0 |
| Manners and Customs - Recreation - Sports - Winter Sports - Snowshoes and Snowshoeing | 2 |
| Manners and Customs - Recreation - Wildlife-Related Recreation | 9 |
| Manners and Customs - Recreation - Wildlife-Related Recreation - Hunting | 33 |
| Manpower | 1 |
| Manpower - Labor | 98 |
| Manpower - Labor - Skilled Labor | 87 |
| Manpower - Labor - Unskilled Labor | 9 |
| Manufacturing Process | 19 |
| Manufacturing Process - Mills and Millwork | 79 |
| Manufacturing Process - Mills and Millwork - Saw Mills | 25 |
| Mass Media | 1 |
| Mass Media - Newspapers | 12 |
| Metal Trade | 14 |
| Metal Trade - Copper Industry and Trade | 56 |
| Metal Trade - Copper Industry and Trade - Copper Mines and Mining | 735 |
| Metal Trade - Iron Industry and Trade | 1 |
| Metal Trade - Iron Industry and Trade - Iron Mines and Mining | 15 |
| Military Engineering | 1 |
| Military Engineering - Fortification | 0 |
| Military Structures | 9 |
| Military Structures - Armories | 2 |
| Miners | 11 |
| Miners - Copper Miners | 52 |
| Miners - Gold Miners | 1 |
| Miners - Iron Miners | 0 |
| Musical Groups | 31 |
| Natural Resources | 44 |
| Natural Resources - Forests and Forestry | 5 |
| Natural Resources - Mines and Mineral Resources | 198 |
| Natural Resources - Mines and Mineral Resources - Copper Mines and Mining | 17 |
| Natural Resources - Mines and Mineral Resources - Gold Mines and Mining | 1 |
| Natural Resources - Mines and Mineral Resources - Iron Mines and Mining | 2 |
| Nature Conservation | 0 |
| Nature Conservation - Lake Conservation | 0 |
| Nature Conservation - Plant Conservation | 3 |
| Nature Conservation - Wildlife Conservation | 7 |
| Parks | 6 |
| Parks - National Parks and Reserves | 1 |
| Peace Officers | 5 |
| Peace Officers - Police | 7 |
| Performing Arts | 5 |
| Performing Arts - Theater | 20 |
| Persons | 1410 |
| Persons - Immigrants | 39 |
| Power-Plants | 7 |
| Power-Plants - Fossil Fuel Power Plants | 6 |
| Power-Plants - Steam Power Plants | 0 |
| Protected Areas | 1 |
| Protected Areas - National Parks and Reserves | 1 |
| Public Works - Public Buildings | 2 |
| Public Works - Public Buildings - Courthouses | 0 |
| Public Works - Public Buildings - Fire Stations | 1 |
| Public Works - Public Buildings - Jails | 1 |
| Public Works - Public Buildings - Library Buildings | 2 |
| Public Works - Public Buildings - Municipal Buildings | 0 |
| Public Works - Public Buildings - Municipal Buildings - City Hall | 0 |
| Public Works - Public Buildings - Public Baths | 0 |
| Railroad Companies | 43 |
| Railroads - Buildings and Structures | 35 |
| Railroads - Buildings and Structures - Railroad Stations | 25 |
| Railroads - Buildings and Structures - Roundhouses (Railroads) | 8 |
| Railroads - Cars | 76 |
| Recreation Area | 14 |
| Recreation Area - Resorts | 9 |
| Retail Trade | 0 |
| Retail Trade - Stores, Retail | 14 |
| Reunions | 5 |
| Reunions - Class Reunions | 8 |
| Rock Excavation | |