EDGAR Filing Documents for 0000066756-17-000052

Form 3 - Initial statement of beneficial ownership of securities:

SEC Accession No. 0000066756-17-000052

Filing Date

2017-04-10

Accepted

2017-04-10 13:27:52

Documents

Period of Report

2017-04-01

Document Format Files

Seq	Description	Document	Type	Size
1	PRIMARY DOCUMENT	edgar.html	3
1	PRIMARY DOCUMENT	edgar.xml	3	2942
2	POWER OF ATTORNEY	poapkm.htm	EX-24	2949
	Complete submission text file	0000066756-17-000052.txt		7476

Mailing Address 30 W SUPERIOR STREET DULUTH MN 55802-2093

Business Address 30 W SUPERIOR ST DULUTH MN 55802-2093 2182795000

IRS No.: 410418150 | State of Incorp.: MN | Fiscal Year End: 1231
SIC: 4931 Electric & Other Services Combined

Mailing Address 30 WEST SUPERIOR STREET DULUTH MN 55802

Business Address

Type: 3 | Act: 34 | File No.: 001-03548 | Film No.: 17752690