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Results 76 - 100 of 614 for browse term "Agriculture, Environment, Conservation, the Natural World".

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umd:63846
Digital collection: Digital Collections
Certificate of registry for Lula Washington Korndyke of Monrovia, Holstein-Friesian cows, 1926.
umd:70581
Digital collection: National Trust Library Historic Postcard Collection
Bridge over the Androscoggin river with buildings in the background, Livermore Falls, Maine, circa 1907-1912....
umd:85381
Digital collection: United States Government Posters Collection
Shows nine species of aquatic weeds on the Federal Noxious Weeds List.
umd:86339
Digital collection: United States Government Posters Collection
Illustrations showing the difference between Black Ducks and Mallards.
umd:86342
Digital collection: United States Government Posters Collection
Illustration on the effects of acid rain on aquatic species. Answers questions of what is acid rain, what is ...
umd:86523
Digital collection: United States Government Posters Collection
Where Emperor, White-Fronted, Cackling Canada, and Brant geese from Alaska's Yukon-Kuskokwim Delta go during ...
umd:86554
Digital collection: United States Government Posters Collection
Dispose of hazardous material only at authorized centers. Image of person secretly dumping oil out of a bucke...
umd:89156
Digital collection: National Trust Library Historic Postcard Collection
San Augustin de la Isleta Church, Isleta Pueblo, New Mexico, circa 1907-1914. Postcard number: 6316.
umd:90457
Digital collection: United States Government Posters Collection
"Conservation buffer strips are areas or strips of land maintained in permanent vegetation, designed to inter...
umd:91749
Digital collection: United States Government Posters Collection
Details what we get from forest land and talks about forest land conservation in the United States as of 1977...
umd:92687
Digital collection: National Trust Library Historic Postcard Collection
View of Susquehanna River from the crest, near Towanda, Pennsylvania, circa 1931-1944. Postmark date: August ...
umd:92897
Digital collection: National Trust Library Historic Postcard Collection
Waterfall, Buck Hill Falls, Pennsylvania, circa 1907-1914.
umd:93136
Digital collection: National Trust Library Historic Postcard Collection
Greetings from Frederick, Maryland, circa 1971-1984. Postmark date: October 30, 1984; Postcard number: JB1168...
umd:95764
Digital collection: United States Government Posters Collection
Image of a tornado and text with information about what to do "When a tornado threatens". Poster 8 / April 18...
umd:96020
Digital collection: National Trust Library Historic Postcard Collection
Waterfall, Revere, Pennsylvania, circa 1907-1914.
umd:96401
Digital collection: National Trust Library Historic Postcard Collection
On the rocks at Flag Staff Park, Mauch Chunk, Pennsylvania, circa 1901-1907.
umd:96480
Digital collection: National Trust Library Historic Postcard Collection
Twilight in the Poconos, Pennsylvania, circa 1931-1944. Postcard number: 71, 45814.
umd:96498
Digital collection: National Trust Library Historic Postcard Collection
Municipal Rose Garden, Allentown, Pennsylvania, circa 1915-1930. Postcard number: 2, 43874.
umd:98178
Digital collection: United States Government Posters Collection
Poster with text on twentieth anniversary of Earth Day and tips for conservation of energy, water, and resour...
umd:684648
Digital collection: Labor in America Collection
This early 20th century monochrome photograph shows a dam at a sugar plantation in Cuba.
umd:684659
Digital collection: Labor in America Collection
This early 20th century monochrome photograph shows a field house at a sugar plantation in Cuba.
umd:684661
Digital collection: Labor in America Collection
This early 20th century monochrome photograph shows a Barracon at a sugar plantation in Cuba.
umd:684663
Digital collection: Labor in America Collection
This early 20th century monochrome photograph shows the lawns at sugar plantation in Cuba.
umd:684654
Digital collection: Labor in America Collection
This early 20th century monochrome photograph shows a dam and one wing wall at a sugarcane plantation in Cuba...
umd:2431
Digital collection: ArchivesUM
Beginning in 1920 the Maryland State Board of Agriculture attempted to standardize one important branch of th...