User:Dspark76/sandbox
Rochester Optics
[edit]- IDEX Health and Science Optical Filters
- Sydor Optics
- Optical Glass
Misc
[edit]https://ntp.niehs.nih.gov/ntp/roc/content/profiles/chromiumhexavalentcompounds.pdf
The chromium(VI) compounds most commonly encountered in industry are calcium chromate, chromium trioxide, sodium chromate and dichromate, potassium chromate and dichromate, lead chromate, strontium chromate, and zinc chromate (IARC 1990, Costa 1997). However, this listing applies to all hexavalent chromium compounds, not just to those specified above.
Delta
Barge Canal Bulletin Volumes 1-2 By New York (State). State Engineer and Surveyor · 1908
https://www.google.com/books/edition/Barge_Canal_Bulletin/IjgYAQAAIAAJ?hl=en&gbpv=1&bsq=Delta
https://www.google.com/books/edition/Barge_Canal_Bulletin/IjgYAQAAIAAJ?hl=en&lpg=PA302
https://books.google.com/books?id=IjgYAQAAIAAJ&pg=RA2-PA393
Vol2 pp393-5
$995,347
The project included the removal of 295 buildings including 70 dwelling and 2 cemeteries and other private burial lots to be exhumed and reburied.[1]
TEMP References
[edit]- ^ Barge Canal Bulletin. Vol. II. Williams, Frank M. (State Engineer and Surveyor) (10 ed.). New York (State). Department of the State Engineer and Surveyor. October 1909. pp. 395–395.
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