Ask the Scholar
Page 2 of 2
I can add historical knowledge about this page.
Page image
OCR
March lst,1933.
U.S.Department of Agriculture
Food & Drug Administration
Washington, D.C.
Gentlemen:
Attention J.W.Sale Food Control.
I have used a Wulf-Hess bifilar gamma ray electroscope
for the past ten years and I have found it to be the most
sensitive as wll as dependable instrument of this type on the
market. I can whole heartedly recommend the instrument for
the type of work for which it is designed.
As far as I know the instrument is still manufactured
by Gunther and Tegetmeyer, GosiaescheStrasse 29A Braunshweig
Germany, in essentially the same design as the one we loaned
to the Public Health Service.
We shall be glad to give you any further information
we have on this subject which you may desire.
Very truly yours,
Vice President.
H.H.Barker:AF.
Page data
- Page
- 2
- Source index
- 0
- Type
- document
- Media ID
- 9bd9db14c720f012
- Size
- unknown
Document data
- ID
- 75727450
- Core
- doc
- Type
- document
DTO data
{
"id": "75727450",
"sourceUrl": "https://catalog.archives.gov/id/75727450",
"contentType": "document",
"title": "Letters Sent to J.W. Sale, March 1, 1933",
"citationUrl": "https://catalog.archives.gov/id/75727450",
"collections": [
"Safety Light Collection",
"Records Related to Radium Dial Painters"
],
"iiifBase": "https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/SLC/Radium/SLC_0002759.jpg",
"thumbnailUrl": "https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/SLC/Radium/SLC_0002759.jpg",
"largeImageUrl": "https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/SLC/Radium/SLC_0002759.jpg",
"imageCount": 2,
"hasImages": true,
"source": "import",
"hasTranscription": false
}
Context sent to Scholar
Document identity
{
"localId": "75727450",
"label": "Letters Sent to J.W. Sale, March 1, 1933",
"core": "doc",
"dtoType": "document",
"citationUrl": "https://catalog.archives.gov/id/75727450"
}
Document source metadata
{
"id": "75727450",
"sourceUrl": "https://catalog.archives.gov/id/75727450",
"contentType": "document",
"title": "Letters Sent to J.W. Sale, March 1, 1933",
"citationUrl": "https://catalog.archives.gov/id/75727450",
"collections": [
"Safety Light Collection",
"Records Related to Radium Dial Painters"
],
"iiifBase": "https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/SLC/Radium/SLC_0002759.jpg",
"thumbnailUrl": "https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/SLC/Radium/SLC_0002759.jpg",
"largeImageUrl": "https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/SLC/Radium/SLC_0002759.jpg",
"imageCount": 2,
"hasImages": true,
"source": "import",
"hasTranscription": false
}
Document source extras
{
"url": "https://catalog.archives.gov/id/75727450",
"naId": 75727450,
"levelOfDescription": "fileUnit",
"recordType": "description",
"ocrSource": "nara-archive"
}
Page context
{
"seq": 2,
"pageIndex": 0,
"type": "document",
"url": "https://s3.amazonaws.com/NARAprodstorage/lz/electronic-records/SLC/Radium/SLC_0002759.pdf",
"mediaId": "9bd9db14c720f012",
"ocrText": "March lst,1933.\nU.S.Department of Agriculture\nFood & Drug Administration\nWashington, D.C.\nGentlemen:\nAttention J.W.Sale Food Control.\nI have used a Wulf-Hess bifilar gamma ray electroscope\nfor the past ten years and I have found it to be the most\nsensitive as wll as dependable instrument of this type on the\nmarket. I can whole heartedly recommend the instrument for\nthe type of work for which it is designed.\nAs far as I know the instrument is still manufactured\nby Gunther and Tegetmeyer, GosiaescheStrasse 29A Braunshweig\nGermany, in essentially the same design as the one we loaned\nto the Public Health Service.\nWe shall be glad to give you any further information\nwe have on this subject which you may desire.\nVery truly yours,\nVice President.\nH.H.Barker:AF."
}