The favorite quartett in Winter's opera of Operfest /

Mode of access: Internet.

Study and test to confirm automobile drivetrain components to improve fuel economy. Volume I: history of the automobile transmission in the United States. Interim report.

National Highway Traffic Safety Administration, Office of Research and Development, Washington, D.C.

Jonas on a farm in winter /

"Stereotyped at the Boston Type and Stereotype Foundry."--verso of t.p.

Jonas on a farm in winter.

Mode of access: Internet.

The temperature of leaves of Pinus in winter ...

Mode of access: Internet.

UM Observatory in winter

Richard Bull, architect. Known at various times as Detroit Observatory, Campus Observatory, Old Observatory.

The campus & medical building in winter

From the west (Diagonal side). View of west medical building (built in 1904)

People on Sled in Winter

Saline Valley Farms was an experiment in cooperative farming and living begun in 1932 by Harold S. Gray.

Farm Buildings in Winter

Saline Valley Farms was an experiment in cooperative farming and living begun in 1932 by Harold S. Gray.