Series 1: Customs and Folkways, n.d.
Religion, n.d.
Funeral Rites and Ceremonies, n.d.
Epitaphs (1 of 2), n.d.
Epitaphs (2 of 2), n.d.
Subseries 1: Festivals, n.d.
Festivals, n.d.
Subseries 2: Games and Sports n.d.
Team Games, Group Games, n.d.
Finger Games, Bouncing Games, Clapping Games, n.d.
Parlor Games, n.d.
Games - Who's "it", n.d.
Subseries 3: Gestures, n.d.
Gestures (non-superstitious), n.d.
Series 2: Art, Crafts, Food and Material Culture, n.d.
Art and Material Culture, n.d.
Food, Desserts and Drink (Eating and Drinking Customs, Etiquette, Recipes and Cooking), n.d.
Fashion and Clothing, n.d.
Series 3: Names and Folk Speech, n.d.
Names (onomastics), n.d.
Special Words and Vocabularies - General Slang, n.d.
Special Words and Vocabularies - General Slang, n.d.
Special Vocabularies - Secret Languages, n.d.
Folk Wit, n.d.
Insults, n.d.
Wellerisms (parodies, folk poetry, nonsense poems), n.d.
Riddles - General, n.d.
Riddles - Italian, n.d.
Jokes - Cornish, n.d.
Series 4: Cartoons, n.d.
Cartoons, n.d.
Series 5: Music, n.d.
Subseries 1: Music - Lullabies, n.d.
Sub-Subseries 1: Folk Songs Sub-Series 1. n.d.
American, n.d.
Australian, n.d.
Bawdy, n.d.
English, Scottish, Irish, n.d.
Etiology, n.d.
European, n.d.
General, n.d.
General, n.d.
General (no melody), n.d.
Mexican, n.d.
Nonsense, n.d.
People Songs are About, n.d.
Protest, n.d.
Variations on Folksongs, n.d.
Folk Tunes (Instrumental Only), n.d.
Folk Musicians, n.d.
Folk Instruments, n.d.
Songs with Composers, n.d.
Series 6: Folk Narrative, n.d.
Subseries 1: Myths and Legends, n.d.
Myths, n.d.
Legends, n.d.
Legends - Automobiles, n.d.
Lost Mines and Buried Treasure, n.d.
Urban Legends, n.d.
Life's Misfortunes, n.d.
Heavenly Bodies (Sun, Moon, Planets, etc.), n.d.
Parables, n.d.
Subseries 2: Tales and Stories, n.d.
Tales, n.d.
Tall Tales, n.d.
Endless Tales, n.d.
Creation - How Things Got Their Names, n.d.
Ghost Stories, n.d.
Haunted Houses, n.d.
Little People, n.d.
Murder, n.d.
Mystery, n.d.
Stories with Morals, n.d.
Vampires, n.d.
Subseries 3: Superstitions and Magic, n.d.
Superstition - General, n.d.
Good Luck, n.d.
Bad Luck, n.d.
Witches, n.d.
Witches and Devils, n.d.
Evil Spirits, n.d.
Amulets, Medallions, n.d.
Omens (good and bad), n.d.
Fortune-Telling, n.d.
Subseries 4: Gambling, n.d.
Gambling, n.d.
Subseries 5: Local History, n.d.
First Settlement, n.d.
Communities, n.d.
Farms, n.d.
Churches, n.d.
California, n.d.
Subseries 6: Places, n.d.
United States, n.d.
California, n.d.
Grass Valley, n.d.
Folsom Prison, n.d.
Place Names, n.d.
Subseries 7: Local Characters and Individuals, n.d.
Local Characters and Individuals, n.d.
Outlaws, n.d.
Subseries 8: Crime and Punishment, n.d.
Crime and Punishment, n.d.
Series 7: Architecture, Building, Etc., n.d.
Dwellings, n.d.
Functional Structures, n.d.
Series 8: Genealogy, n.d.
Genealogy, n.d.
Series 9: Ethnic Groups, n.d.
Subseries 1: History, Customs and Lore, n.d.
American Indian - Hopi, n.d.
Balkan States, n.d.
Blacks (African Americans), n.d.
Chicano, Mexican, Mexican American, Latino, Hispanic (1 of 2), n.d.
Chicano, Mexican, Mexican American, Latino, Hispanic (2 of 2), n.d.
Chinese, n.d.
Germans, n.d.
Greek, n.d.
Irish, n.d.
Japanese, n.d.
Middle East, n.d.
Scandinavians, n.d.
Series 10: Subculture, n.d.
Subculture, n.d.
Series 11: Occupational Folklore, n.d.
Subseries 1: Armed Services, n.d.
Airforce (and Aviation), n.d.
Army, n.d.
Marines, n.d.
Navy, n.d.
Subseries 2: Other Occupations, n.d.
Advertising, n.d.
Automobiles, n.d.
Business, n.d.
Commercial Fishing, n.d.
Construction, n.d.
Fire Fighters, n.d.
Government, n.d.
Husbandry, Rural Lore, Domestic Traditions (1 of 2), n.d.
Husbandry, Rural Lore, Domestic Traditions (2 of 2), n.d.
Insurance, n.d.
Labor Leaders, n.d.
Lawyers, n.d.
Logging, n.d.
Medical Profession, n.d.
Mining, n.d.
Office Practice, n.d.
Police, n.d.
Politics, n.d.
Postal Service, n.d.
Railroads, n.d.
Restaurant, n.d.
Schools, n.d.
Telephone Industry, n.d.
Theater, n.d.
Truck Drivers, n.d.
Wine Making, n.d.
Series 12: Miscellaneous, n.d.
Folklore - Miscellaneous (per original folder), n.d.
Series 13: Folklore in Institutions, n.d.
Subseries 1: Folklore in Schools, n.d.
Teaching Units, n.d.
Subseries 2: Other Institutions, n.d.
Festival of American Folklife Program (Smithsonian Institution), 1994.
Series 14: Folklore Guide, n.d.
Classification Guide, n.d.