Search Results

Options

Filters

1 to 50 of 216 results

Showing results for the phrase "Washtenaw" in County/District.

sort Sort by Archaeological Site Number None Holdings Date of Photo World Region Region Country State/Province County/District Political Location Geographic Location Archaeological Site Name Archaeological Site Number Period Culture Description Image Categories Source Type Detail

Description
Beth Dillingham mending blue and white vase in Division of the Orient, Museum of Anthropology.
Holdings
35mm slide: 1909
County/District
Washtenaw

Description
Vernon Helmen examining Moccasin Bluff pottery in the Division of the Great Lakes, Museum of Anthropology.
Holdings
35mm slide: 1910
County/District
Washtenaw

Description
Left to right: Vernon Helmen, Lillian Hanjian, and Robert Ackerman in the Division of the Great Lakes, Museum of Anthropology.
Holdings
35mm slide: 1911
County/District
Washtenaw

Description
Carbon 14 analysis - archaeological specimen presented to Gloria Thornton, chemist, by James B. Griffin. Specimen may be in the form of wood, bone, shell, etc.
Holdings
35mm slide: 1912
County/District
Washtenaw

Description
Carbon 14 analysis - the sample is then pulverized and heated in a vycor tube in the presence of oxygen over hot cupric oxide, to oxidize it to carbon dioxide and water.
Holdings
35mm slide: 1913
County/District
Washtenaw

Description
Carbon 14 analysis - part of the chemical apparatus used in this project includes oxidation tubes, trays to catch the carbon dioxide and water, and carbon dioxide storage bulbs.
Holdings
35mm slide: 1914
County/District
Washtenaw

Description
Carbon 14 analysis - the carbon dioxide, after purification, is passed through an iron tube containing magnesium and is thereby reduced to carbon. This carbon is separated from the magnesium oxides, which were also formed in the iron tube, by means of acid washings, and is then dried to be stored until needed.
Holdings
35mm slide: 1915
County/District
Washtenaw

Description
Carbon 14 analysis - the powdered carbon thus produced when mixed with benzene and a small amount of oil can be smeared on the inner surface of a cylinder. The cylinder is spinning while the carbon mixture is poured in. A hair dryer is used to dry the carbon layer. A cylinder, thus prepared, is ready for admittance to the geiger counter.
Holdings
35mm slide: 1916
County/District
Washtenaw

Description
Carbon 14 analysis - the carbon is easily removed from the cylinder with a small spatula and may be saved for a check run at a later date. Gloria Thornton
Holdings
35mm slide: 1917
County/District
Washtenaw

Description
Carbon 14 analysis - the stainless steel cylinders containing the carbon to be counted are put into the counter.
Holdings
35mm slide: 1918
County/District
Washtenaw

Description
Carbon 14 analysis - a close-up of the three cylinders, showing part of the mechanism used for changing automatically their positions inside the counter during operation. One of the cylinders contains the sample whose age is to be measure. The other two contain, respectively, carbon from rice (contemporary) and carbon from coal (ancient), which serve as calibration standards. Only one cylinder may be counted at a given time - namely, the one which
Holdings
35mm slide: 1919
County/District
Washtenaw

Description
Carbon 14 analysis - one ton of iron (painted green) and two tons of lead partially shield the counter form cosmic radiation. The counter, which is about six feet long and is inside the shielding, is not visible. So-called "anti-coincidence counters" surround the carbon counter inside the shielding and serve to cancel out most of the cosmic rays which get through the shielding.
Holdings
35mm slide: 1921
County/District
Washtenaw

Description
Carbon 14 analysis - a view of the clocks and registers which record the data. At the end of a run, the total amount of time spent on each of the three cylinders and the total number of counts from the carbon inside the cylinder appear on its particular clock and register.
Holdings
35mm slide: 1922
County/District
Washtenaw

Description
Carbon 14 analysis - the "scaling circuit" shown is used to monitor the performance of the carbon counter. It records every count from the counter, whether it is due to cosmic radiation, contamination within the laboratory, or the carbon inside the cylinder being coated at the time.
Holdings
35mm slide: 1923
County/District
Washtenaw

Description
Carbon 14 analysis - a view of the oscilloscope which may be connected to any point in the electronic circuits to provide a visual indication of the counting rate, the shape of the voltage pulse produced by a count, or the general performance of the circuits.
Holdings
35mm slide: 1924
County/District
Washtenaw

Description
Carbon 14 analysis - a view of the oscilloscope which may be connected to any point in the electronic circuits to provide a visual indication of the counting rate, the shape of the voltage pulse produced by a count, or the general performance of the circuits.
Holdings
35mm slide: 1925
County/District
Washtenaw

Description
Knowing the half-life of carbon 14, the age of the sample which was counted may be determined from the data on the clocks and registers.
Holdings
35mm slide: 1926
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
University of Michigan - map of campus
Date of Photo
May 1955
Holdings
35mm slide: 5875
County/District
Washtenaw

Description
University of Michigan - Museums Building.
Date of Photo
May 1955
Holdings
35mm slide: 5876
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
University of Michigan - F. W. Kelsey Museum of Archaeology.
Date of Photo
May 1955
Holdings
35mm slide: 5877
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
University of Michigan - Alumni Memorial Hall.
Date of Photo
May 1955
Holdings
35mm slide: 5878
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
University of Michigan - Alumni Memorial Hall.
Date of Photo
May 1955
Holdings
35mm slide: 5879
County/District
Washtenaw

Description
Fluted points, Washtenaw County, Michigan. Upper Right- Ann Arbor Twp. Left- Salem Twp.
Holdings
35mm slide: 7834
County/District
Washtenaw

Description
Three "rocks" from Washtenaw County, Michigan.
Date of Photo
1964
Holdings
35mm slide: 9503
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Projectile point, Four Mile Lake, Washtenaw County, Michigan. Lindemann Collection.
Date of Photo
1965
Holdings
35mm slide: 10817
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Projectile point, Four Mile Lake, Washtenaw County, Michigan. Lindemann Collection.
Date of Photo
1965
Holdings
35mm slide: 10818
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Projectile point, Four Mile Lake, Washtenaw County, Michigan. Lindemann Collection.
Date of Photo
1965
Holdings
35mm slide: 10819
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Projectile point, Four Mile Lake, Washtenaw County, Michigan. Lindemann Collection.
Date of Photo
1965
Holdings
35mm slide: 10820
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Projectile point, Four Mile Lake, Washtenaw County, Michigan. Lindemann Collection.
Date of Photo
1965
Holdings
35mm slide: 10821
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Projectile point, Four Mile Lake, Washtenaw County, Michigan. Lindemann Collection.
Date of Photo
1965
Holdings
35mm slide: 10822
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Projectile point, Four Mile Lake, Washtenaw County, Michigan. Lindemann Collection.
Date of Photo
1965
Holdings
35mm slide: 10823
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Projectile point, Four Mile Lake, Washtenaw County, Michigan. Lindemann Collection.
Date of Photo
1965
Holdings
35mm slide: 10824
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Fluted point, Four Mile Lake, Washtenaw County, Michigan. Lindemann Collection.
Date of Photo
1965
Holdings
35mm slide: 10825
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Fluted projectile point, Four Mile Lake, Washtenaw County, Michigan. Lindemann Collection.
Date of Photo
1965
Holdings
35mm slide: 10827
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Fluted projectile point, Four Mile Lake, Washtenaw County, Michigan. Lindemann Collection.
Date of Photo
1965
Holdings
35mm slide: 10829
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Fluted point, Four Mile Lake, Washtenaw County, Michigan. Lindemann Collection.
Date of Photo
1965
Holdings
35mm slide: 10830
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Projectile point, Four Mile Lake, Washtenaw County, Michigan. Lindemann Collection.
Date of Photo
1965
Holdings
35mm slide: 10831
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Projectile point, Four Mile Lake, Washtenaw County, Michigan. Lindemann Collection.
Date of Photo
1965
Holdings
35mm slide: 10832
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Projectile point, Four Mile Lake, Washtenaw County, Michigan. Lindemann Collection.
Date of Photo
1965
Holdings
35mm slide: 10833
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Projectile point, Four Mile Lake, Washtenaw County, Michigan. Lindemann Collection.
Date of Photo
1965
Holdings
35mm slide: 10834
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Projectile point, Four Mile Lake, Washtenaw County, Michigan. Lindemann Collection.
Date of Photo
1965
Holdings
35mm slide: 10835
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Projectile point, Four Mile Lake, Washtenaw County, Michigan. Lindemann Collection.
Date of Photo
1965
Holdings
35mm slide: 10836
County/District
Washtenaw

Description
Washtenaw County, Michigan. Argillite points.
Date of Photo
May 1967
Holdings
35mm slide: 11471
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Mastodon diorama on second floor of UM Exhibit Museum.
Date of Photo
1968
Holdings
35mm slide: 11752
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Mastodon and beaver diorama on second floor of UM Exhibit Museum.
Holdings
35mm slide: 11753
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Washtenaw County, Michigan, Scio Church Road, Kuhl Mastodon site; in situ tusk, view from the north. UMMA 12/1969.
Date of Photo
Dec. 1969
Holdings
35mm slide: 12723
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Washtenaw County, Michigan, Scio Church Road, Kuhl Mastodon site; in situ remains, looking south. UMMA 12/1969.
Date of Photo
Dec. 1969
Holdings
35mm slide: 12724
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Washtenaw County, Michigan, Scio Church Road, Kuhl Mastodon site; in situ on right, productive backfill on left, looking Northwest. UMMA 12/1969.
Date of Photo
Dec. 1969
Holdings
35mm slide: 12725
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Washtenaw County, Michigan, Scio Church Road, Kuhl Mastodon site; excavation, in situ tusk. UMMA 12/1969.
Date of Photo
Dec. 1969
Holdings
35mm slide: 12726
County/District
Washtenaw

Access to media is restricted to U-M users.
Description
Washtenaw County, Michigan, Scio Church Road, Kuhl Mastodon site; excavation, in situ tusk. Bruce Smith (left) and Akersten in hood. UMMA 12/1969.
Date of Photo
Dec. 1969
Holdings
35mm slide: 12727
County/District
Washtenaw
Do you have questions about this content? Need to report a problem? Please contact us.