Preserves and exhibits the history of Alexander Graham Bell and the development of the telephone. Exhibits include a re-creation of Alexander Graham Bell's workshop, the wire used in the first telephone transmission and models of early telephones.

Offers a magnificent 216-acre park, including its historic mansions and the Phil Dejana Learning Center. The Conservancy provides year-round educational and cultural programs, seasonal celebrations, mansion tours, fitness activities as well as private/corporate event services and film/TV location facilities. Visitors can enjoy tours, hikes, walks, picnics, dog walk/run, playground, welcome center, gift shop and more. Call for detailed information.

Offers 25,000-square-foot Museum of American Armor, just inside the grounds of the Old Bethpage Village Restoration. The ability of the museum to create a military armored column among vintage farm houses and country roads, accurately replicating the sights and sounds of American forces during World War II, stands as one of the most compelling educational tools our region has at its disposal, in telling the seminal story of American courage, valor, and sacrifice, a virtual time machine. Call for detailed information.

Preserves and exhibits local history and presents programs on the local history of Lindenhurst. Tours are available. Call for additional information.

The museum depicts the history of East Rockaway from the time it was built in 1688 to the end of the 19th century.

Hands-on museum and outdoor science park with 250+ exhibits for all ages. Engaging, education and empowering interactive programs available for families, school groups and children of all ages.

Free talks and workshops for all ages

* Offers interactive exhibitions for all ages. Family-themed weekend activities and events. Field trips and school lessons available for school groups.

Hands-on museum participation allows children (and adults) to create their own learning experience and encourages new discoveries about themselves and their world. Memberships available. Birthday parties, scout snoozes, and meetings can be arranged. Gift shop.

Offers a full range of services and activities for adults and children including computer access, story programs for preschoolers, programs for seniors, and summer reading clubs for children and teens. Offers school tours of the museum. Provides family films, and local history information about the Mohawk Valley.

COMPUTER ACCESS: 1/2 hour blocks of time. Wi-Fi: Available 24/7. LOCAL HISTORY MUSEUM: Open by request. OBITUARY REQUESTS: $.50 per obituary. Please included a SASE or e-mail address. OTHER SERVICES: Photocopy, fax, color copies.

Preserves (jointly with the Walt Whitman Birthplace Association) the 1819 house in which Walt Whitman was born, making the poet, his life, and his work accessible to those visiting the site. Also offers lectures, workshops, seminars, poetry readings, Art Gallery, poetry festivals, and exhibits. Call for more information.

Offers many public programs including concerts, October Country Fair, storytelling, Watercolor Workshop in the Garden, Children's Garden Club, and a variety of changing exhibits. The museum offers a guided tour, programs of historic interest, special lectures and an educational program for students. Friends of Rock Hall are volunteers who raise funds and sponsor historic research. PLEASE CALL THE OFFICE AT (516) 239-1157 FOR AVAILABLE DATES AND TIMES AT LEAST 24 HOURS IN ADVANCE OR COMPLETE THE FORM AT THE LINK BELOW: https://www.friendsofrockhall.org/hours-admission

Preserves and exhibits local history and presents programs on local history of Farmingville. Call or e-mail for time and location of meeting.

Provides visitors with a unique and wonderful opportunity to step back in time and experience life in a recreated mid-19th-century American village. The 209-acre Village includes an assortment of homes, farms and businesses. Offers special events/demonstrations, educational programs, rental and event space. Call for details.

Preserves and exhibits local history and presents programs on local history of Miller Place and Mt. Sinai.

Offers a 62-acre site set along Hempstead Harbor on the scenic North Shore, Garvies Point includes permanent exhibits and educational programs devoted to regional geology and Native-American archaeology. In addition, changing exhibits cover a variety of natural history subjects. There are about five miles of marked nature trails including trails for the visually impaired. Offering public events, educational programs, summer programs, volunteer opportunities and more. Call for details.

Offers an interactive facility where individuals, families and groups can experience first-hand the proud tradition of firefighting in our communities. Visitors can also trace the history of firefighting in Nassau County with hands-on exhibits that feature antique and contemporary fire apparatus and gear. The Center offers interactive fire safety programs for Pre-K through high school students. These programs are taught by a current or retired firefighter in our interactive theater. In addition, the Center offers guided and non-guided tours to groups of all types. From Cub Scouts and summer camps to retirement communities and community organizations, group tours of the Museum promises to be a fun and educational experience for visitors of all ages. Call for detailed information.

Preserves and exhibits local history and presents programs on local history of Northport and surrounding areas.

A museum of modern, contemporary and African art which hosts public programs such as curator-and docent-led exhibition tours, artist lectures, hands-on workshops, concerts, dance performances, readings, social events and family festivals to amplify visitor learning opportunities.

Maintains the process and changes in the Town's natural environment, seeks to protect the ecology of delicate areas (i.e. the Pine Barrens, the water supply, shellfish grounds) while balancing residents' needs for development of residential and commercial areas. Maintains the Mt. Sinai Harbor Marine Sanctuary and Visitors Center where shellfish farming is undertaken.

Dedicated to the restoration, preservation interpretation of the history and artifacts pertaining to railroads which participated in the growth of Long Island, its communities and industries for the entertainment, edification and good of present and future generations. Also has a gift shop, research library, and tours.

Offers a number of living museums in natural settings, which may be open all-year round and offers programs for families on weekends, and weekdays for schools groups. There is a variety of activities such as pumpkin picking, hay rides, hiking, self-guided and guided group tours and more.

Preserves and exhibits local history and presents programs on local history of Moriches Bay. Maintains the 1750 Havens Estate, including the Tuttle Barn which houses a museum and the thrift store, Haven's Gift Shop and Clothing Boutique. Meetings are held the 2nd Wednesday of each month. Call for more information.HAVEN'S GIFT SHOP AND CLOTHING BOUTIQUE CLOSED UNTIL FURTHER NOTICE.

Provides an informative lecture on the history of railroading on Long Island. Call for more information.Speakers available within Suffolk County evenings or afternoons, 7 days a week, all year.