Date: | 1917 |
---|---|
Description: | Edward A. Birge and Chancey Juday with plankton trap in Lake Mendota. From album of photographs relating to the research in limnology conducted at Trout La... |
Date: | 1915 |
---|---|
Description: | Advertising poster for Mogul tractors featuring an elevated view of a Mogul 8-16, 12-25 and 30-60 tractors on a test track in Chicago, Illinois. Includes t... |
Date: | 1912 |
---|---|
Description: | Dr. E.A. Birge in his element, reading an anemometer of the weather data station on Green Lake. |
Date: | 06 12 1917 |
---|---|
Description: | Engineering photograph of a man field testing a limited production motor cultivator. Original caption reads: "... the 1916 motor cultivator with the additi... |
Date: | 1919 |
---|---|
Description: | Man operating an experimental McCormick motor-driven grain binder in a field. |
Date: | 03 28 1919 |
---|---|
Description: | Engineering photograph of an experimental four-row planter. The original caption reads: "In this four-row planter development the seeding mechanism was dr... |
Date: | 08 23 1919 |
---|---|
Description: | Engineering photograph of an experimental tractor or motor cultivator with a rear crawler track near an International Harvester factory. The original capti... |
Date: | 04 22 1916 |
---|---|
Description: | Engineering photograph of a Deering No. 2 harvester-thresher (combine) equipped with bagging type grain tank. Original caption reads: "This machine, like t... |
Date: | 1912 |
---|---|
Description: | A head and shoulders portrait of William Dempster Hoard (1836-1918). |
Date: | 1910 |
---|---|
Description: | Cyanotype print of the interior of the Geology Museum in Science Hall on the University of Wisconsin-Madison campus. View towards corner of a room with win... |
Date: | 05 1919 |
---|---|
Description: | A man crouching near a pail of sodium fluoride to dip a chicken as part of a delousing procedure at the Purdue University farm. |
Date: | 1914 |
---|---|
Description: | A man stands outside a chicken coop at the Ohio Agricultural Experiment Station while feeding a flock of chickens from a wooden pail. |
Date: | 1919 |
---|---|
Description: | A man wearing a wide-brimmed hat and overalls is sitting behind a team of two horses while planting potatoes at the International Harvester Company experim... |
Date: | 1917 |
---|---|
Description: | A boy at Mount Prospect High School testing corn as part of the Cook County School Home Project. |
Date: | 1917 |
---|---|
Description: | A group of children from Mount Prospect High School standing around a table in a classroom to conduct corn testing while their instructor is looking on fro... |
Date: | 1913 |
---|---|
Description: | Four men gathered over agriculture work. Original caption reads: "Assistant County Superintendent Calley explaining corn testing work to the school directo... |
Date: | 1916 |
---|---|
Description: | Men work at tables in the Corn Testing Station conducted by Black Hawk County Crop Improvement Association. Corn cobs are held in wire storage racks along ... |
Date: | 10 04 1916 |
---|---|
Description: | Superintendent K.C. James, Club Leader Walter Cowan, and County Agent, R.A. Chitty, checking upon the ears selected by the boys. |
Date: | 1916 |
---|---|
Description: | Group of men working inside a large room with samples of corn. Original caption: "Several hundred bushels were given six kernels every ear test, the averag... |
Date: | 1913 |
---|---|
Description: | Group of children walking on wooden boards to get to an onion shed. There is mud in the driveway. Pallets are stacked on the left and right. |
If you didn't find the material you searched for, our Library Reference Staff can help.
Call our reference desk at 608-264-6535 or email us at: