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1947-06-27: Strängnäs area (FOA analysis of unknown object)

3.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Residues that resemble gauze dressings.

Pieces of a cotton yarn (candlewick yarn).

4.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; A piece of an irregularly shaped and wrinkled piece of paper, about 15 cm&sup2; large. The piece appears to be torn from an envelope. It is provided with an adhesive stripe, which is 13 mm wide. No notes was found on the paper.

A qualitative spectral analysis has been carried out and it shows the following:

Sample 1 consists mainly of carbon. The usual contaminants Si, Mg, Fe, Al and Cu are present. Traces of zinc have been found as well.

Sample 2 shows the principal element Mn and clear presence of zinc, as well as smaller amounts of the usual pollutants Si, Mg and Fe. When dissolved in HC1 the sample developed chlorine, which indicates that the manganese compound is brownstone. A residue of graphite was also obtained after the dissolution of the sample.

Sample 3. Its main ingredient has been shown to be zinc.

The combination of coal, brownstone and zinc suggests that the find consists of the remains of a dry element.

Engineering Nordin had a firm conviction that this was the case and wanted to label this finding as a remnant of an electric bell.

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Strängnäs area

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id	Created	Username	Description
9264	May 7, 2016 5:14 PM	anders	Thumbnail = ["7554ae9243a185c42fef5b0e79efbffb.jpg","7554ae9243a185c42fef5b0e...
9293	May 11, 2016 3:25 PM	fredrik	Translation = '', Is translated = 1 (0)
9294	May 11, 2016 3:26 PM	fredrik	Translation = ' 3. &nb...
9295	May 11, 2016 3:27 PM	fredrik	Translation = ' 3. &nb...
12777	Jun 26, 2016 9:45 AM	anteswed	Translation = ' 3. &nb...
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12779	Jun 26, 2016 9:46 AM	anteswed	Translation = ' 3. &nb...
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12781	Jun 26, 2016 9:46 AM	anteswed	Translation = ' 3. &nb...
12782	Jun 26, 2016 9:46 AM	anteswed	Start date temp = -742096800 (), Translation = ' ...
12783	Jun 26, 2016 9:46 AM	anteswed	Translation = ' 3. &nb...
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12785	Jun 26, 2016 9:46 AM	anteswed	Translation = ' 3. &nb...
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