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File:Two small test tubes held in spring clamps.jpg
From Wikipedia, the free encyclopedia
Found in articles
File:Two small test tubes held in spring clamps.jpg
All following user names refer to en.wikipedia. 2011-07-22 18:36 Amitchell125 903×768× (314319 bytes) Own photograph, from collection English
Test
Tube
File:Gleanings in bee culture (IA gleaningsinbeecu29medi).pdf
This file has an extracted image: 1901 Magazine nameplate of Gleanings
in
Bee Culture (IA gleaningsinbeecu29medi) (page 9 crop).
jpg
.
File:Sim telephony 1914-01-31 66 5.djvu
Dispatcher table of Oregon Electric Railway.
jpg