- Businesses (155)
- Events (332)
- Nature (124)
- Object (92)
- Organizations (666)
- Other (664)
- People (1,600)
- Places (1,925)
- Recreation (34)
- Structures (1,719)
- Transportation (76)
- Vessels (249)
- none (569)
- Collection (9)
- Document (3,094)
- Image (2,175)
- Map (347)
- Object (74)
- Publication (603)
- Reference (74)
- Acadia National Park (121)
- Baker Island (3)
- Bar Harbor (168)
- Bartletts Island (24)
- Bass Harbor (3)
- Bear Island (25)
- Bernard (5)
- Cadillac Mountain (10)
- Center (4)
- Cranberry Isles (25)
- Eden (18)
- Frenchboro (2)
- Great Cranberry Island (18)
- Great Duck Island (1)
- Great Gott Island (1)
- Greening Island (5)
- Hall Quarry (21)
- International (10)
- Isle au Haut (2)
- Islesford (47)
- Jordan Pond (34)
- Lafayette National Park (6)
- Little Cranberry Island (11)
- Maine (174)
- Manset (10)
- McKinley (2)
- Mount Desert (117)
- Mount Desert Island (119)
- Mount Desert Rock (3)
- New England (40)
- Northeast Harbor (1,618)
- Other Places (1)
- Otter Creek (21)
- Placentia Island (1)
- Pretty Marsh (14)
- Seal Cove (9)
- Seal Harbor (247)
- Seawall (4)
- Sieur de Monts National Monument (4)
- Somesville (92)
- Sound (34)
- Southwest Harbor (60)
- Sutton Island (24)
- Swans Island (4)
- Thunder Hole (1)
- Town Hill (3)
- Tremont (21)
- United States (15)
- West Tremont (3)
- none (3,171)
- 1500s (1)
- 1600s (1)
- 1630s (1)
- 1640s (1)
- 1650s (1)
- 1660s (1)
- 1740s (1)
- 1750s (1)
- 1770s (1)
- 1780s (3)
- 1790s (2)
- 1800s (8)
- 1810s (2)
- 1820s (7)
- 1830s (13)
- 1840s (9)
- 1850s (21)
- 1860s (33)
- 1870s (29)
- 1880s (113)
- 1890s (223)
- 1900s (496)
- 1910s (569)
- 1920s (430)
- 1930s (428)
- 1940s (301)
- 1950s (273)
- 1960s (196)
- 1970s (331)
- 1980s (317)
- 1990s (272)
- 2000s (289)
- 2010s (80)
- 2020s (3)
- none (1,919)
#
A
Agens Yarnall LePage Collection (7)
Agnes Yarnall LePage Collection
Amos Sinclair Ice Company Collection
Architectural Drawing Collection (465)
Art Collection (31)
Asticou Inn and Harbor Cottage Collection
B
Benjamin Graves - Rae Graves Masonry History on MDI
C
E
F
Fraternal Order Collection (5)
G
General Collection (847)
Geology of Mount Desert Island
Gilman High School Collection (12)
Great Harbor Collection (386)
GXS Collection (9)
H
J
Jordan Pond House Collection (3)
K
Knowles Company Legal Documents (802)
L
Laura Damon Cross Collection (8)
Library Items (96)
M
Map Collection (326)
Marvin Photograph Collection (4)
Mary Cabot Wheelwright Collection
Mount Desert Chamber of Commerce Collection (2)
Mount Desert Elementary School Collection (8)
Mount Desert High School Collection (3)
Mount Desert High School Yearbooks
Mount Desert Island High School (3)
Mount Desert Larger Parish (17)
N
none (81)
Northeast Harbor Fire Company Collection (5)
Northeast Harbor Tennis Club Collection
Northeast Harbor Village Improvement Society Collection (2)
Northeast Harbor Water Company Collection
O
Object (5)
Oral History (54)
P
Photograph (1874)
Postcard (220)
R
Rivers Clippings Alphabetical Files
S
Samuel Eliot Morison Collection
Sandy Point (Northeast Harbor) and Long Pond Schools Collection
Scrapbook (3)
Seal Harbor Fire Company Collection (2)
Somesville Kindergarten Collection
Special Collection Books (217)
Suminsby Genealogical Records (318)
Sunday Evening Club of Northeast Harbor
T
Town of Mount Desert Aerial Photographs (7)
Town Records (395)
U
Union Church of Northeast Harbor (8)
Union Congregational Church of Seal Harbor
Union Somesville Meeting House
V
VHS Collection (5)