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English: Image number 13533
  • Title: Smith Putnam Wind Turbine on Grandpa's Knob in Vermont, circa 1941
  • Caption: On a hilltop in Rutland, Vermont, "Grandpa's Knob" wind generator supplied power to the local grid for several months during World War II. The Smith- Putnam machine was rated at 1.25 megawatts in winds of about 30 miles per hour. It was removed from service in 1945.
  • Credit: unknown
  • Publications: 9/27/2004
  • Circa 1941: no credit information available, historical image
  • Subject: wind
  • Descriptors: first grid-connected electricity, historic, historical, utilities, windmill, wind turbine
  • Person/Place: Grandpa's Knob in Vermont
  • Release Level: Full/Internet
Dato
Kilde http://www.nrel.gov/data/pix/searchpix.cgi?getrec=1080709&display_type=verbose&search_reverse=1
File name: 13533.JPG
Opphavsperson United States Government
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Public domain This image is a work of a United States Department of Energy (or predecessor organization) employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain.

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  • 2006-08-25 00:39 Primalchaos 334×500×8 (36695 bytes) PIX number 13533 Title: Smith Putnam Wind Turbine on Grandpa's Knob in Vermont, circa 1941 Caption On a hilltop in Rutland, Vermont, "Grandpa's Knob" wind generator supplied power to the local grid for several months during World War II. The Smith- P

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nåværende4. sep. 2014 kl. 18:56Miniatyrbilde av versjonen fra 4. sep. 2014 kl. 18:562 676 × 4 000 (1,92 MB)Hydrargyrumhigher resolution, from same source
30. apr. 2008 kl. 00:53Miniatyrbilde av versjonen fra 30. apr. 2008 kl. 00:53334 × 500 (36 KB)File Upload Bot (Magnus Manske) {{BotMoveToCommons|en.wikipedia}} {{Information |Description={{en|PIX number 13533 Title: Smith Putnam Wind Turbine on Grandpa's nob in Vermont, circa 1941 Caption On a hilltop in Rutland, Vermont, "Grandpa's Knob" wind generator supplied power to t

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