Archivists typically do the following:

• Authenticate and appraise historical documents and archival materials
• Preserve and maintain documents and objects
• Create and manage system to maintain and preserve electronic records
• Organize and classify archival records to make them easy to search through
• Safeguard records by creating film and digital copies
• Direct workers who help arrange, exhibit, and maintain collections
• Set and administer policy guidelines concerning public access to materials
• Provide help to users
• Find and acquire new materials for their archives  

Curators, museum technicians, and conservators typically do the following:

• Acquire, store, and exhibit collections
• Select the theme and design of exhibits
• Design, organize, and conduct tours and workshops for the public
• Attend meetings and civic events to promote their institution
• Clean objects such as ancient tools, coins, and statues
• Direct and supervise curatorial, technical, and student staff
• Plan and conduct special research projects

Archivists preserve documents and records for their importance or historical significance. They coordinate educational and public outreach programs, such as tours, workshops, lectures, and classes. They also may work with researchers on topics and items relevant to their collections.

Some archivists specialize in an era of history so they can have a better understanding of the records from that period.

Archivists typically work with specific forms of records, such as manuscripts, electronic records, websites, photographs, maps, motion pictures, and sound recordings.

Curators, also known as museum directors, direct the acquisition, storage, and exhibition of collections, including negotiating and authorizing the purchase, sale, exchange, and loan of collections. They may authenticate, evaluate, and categorize the specimens in a collection.

Curators often oversee and help conduct their institution's research projects and related educational programs. They may represent their institution in the media, at public events, at conventions, and at professional conferences.

Some curators who work in large institutions may specialize in a particular field, such as botany, art, or history. For example, a large natural history museum might employ separate curators for its collections of birds, fish, insects, and mammals.

Some curators focus primarily on taking care of their collections, others on researching items in their collections, and still others spend most of their time performing administrative tasks. In small institutions with only one or a few curators, one curator may be responsible for a number of tasks, from taking care of collections to directing the affairs of the museum.

Museum technicians, commonly known as registrars or collections specialists, concentrate on the care and safeguarding of the objects in museum collections and exhibitions. They oversee the logistics of acquisitions, insurance policies, risk management, and loaning of objects to and from the museum for exhibition or research. They keep detailed records of the conditions and locations of the objects that are on display, in storage, or being transported to another museum. They also maintain and store any documentation associated with the objects.

Museum technicians also may answer questions from the public and help curators and outside scholars use the museum's collections.

Conservators handle, preserve, treat, and keep records of works of art, artifacts, and specimens - work that may require substantial historical, scientific, and archeological research. They document their findings and treat items to minimize deterioration or to restore them to their original state. Conservators usually specialize in a particular material or group of objects, such as documents and books, paintings, decorative arts, textiles, metals, or architectural material.

Some conservators use x rays, chemical testing, microscopes, special lights, and other laboratory equipment and techniques to examine objects, determine their condition, and decide on the best way to preserve them. They also may participate in outreach programs, research topics in their specialty, and write articles for scholarly journals.