M. Kraus & Co 13F-HR Quarterly holdings report by institutional manager

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

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COLUMN 1	COLUMN 2	COLUMN 3	COLUMN 4	COLUMN 5			COLUMN 6	COLUMN 7	COLUMN 8
			VALUE	SHRS OR	SH/	PUT/	INVESTMENT	OTHER	VOTING AUTHORITY
NAME OF ISSUER	TITLE OF CLASS	CUSIP	(x$1000)	PRN AMT	PRN	CALL	DISCRETION	MANAGER	SOLE	SHARED	NONE
3M Company	COM	88579y101	698	3,312	SH		SOLE		0	0	3,312
AT&T Corp.	COM	001957505	744	22,154	SH		SOLE		0	0	22,154
AbbVie Inc.	COM	00287y109	5,306	56,097	SH		SOLE		0	0	56,097
Abbott Laboratories	COM	002824100	5,874	80,076	SH		SOLE		0	0	80,076
Alphabet Inc. Class C	COM	38259p706	6,000	5,027	SH		SOLE		0	0	5,027
Amazon.com, Inc.	COM	231351065	537	268	SH		SOLE		0	0	268
Amgen	COM	311621007	552	2,662	SH		SOLE		0	0	2,662
Apple Inc.	COM	378331003	1,008	4,467	SH		SOLE		0	0	4,467
Becton, Dickinson	COM	758871099	5,233	20,048	SH		SOLE		0	0	20,048
Berkshire Hathaway - B	COM	846702074	8,796	41,082	SH		SOLE		0	0	41,082
Berkshire Hathaway A, A00 shs	COM	084670108	320	100	SH		SOLE		0	0	100
Chevron Corp	COM	166764100	1,693	13,848	SH		SOLE		0	0	13,848
Church & Dwight Co.	COM	171340102	6,763	113,918	SH		SOLE		0	0	113,918
Cisco Systems Inc.	COM	17275R102	7,162	147,217	SH		SOLE		0	0	147,217
Coca-Cola	COM	191216100	201	4,359	SH		SOLE		0	0	4,359
ConocoPhillips	COM	20825c104	4,034	52,122	SH		SOLE		0	0	52,122
Donaldson Company	COM	257651109	3,375	57,925	SH		SOLE		0	0	57,925
DowDuPont Inc	COM	26078J100	247	3,845	SH		SOLE		0	0	3,845
Ecolab Inc.	COM	278865100	5,753	36,694	SH		SOLE		0	0	36,694
Enbridge Inc.	COM	29250N105	4,037	125,038	SH		SOLE		0	0	125,038
Exxon Mobil	COM	30231G102	1,403	16,499	SH		SOLE		0	0	16,499
General Electric	COM	369604103	833	73,799	SH		SOLE		0	0	73,799
Harris Corp.	COM	413875105	9,215	54,461	SH		SOLE		0	0	54,461
IBM	COM	459200101	3,190	21,098	SH		SOLE		0	0	21,098
Illinois Tool Works	COM	452308109	6,171	43,731	SH		SOLE		0	0	43,731
J.P. Morgan Chase	COM	46625h100	515	4,566	SH		SOLE		0	0	4,566
Johnson & Johnson	COM	478160104	6,135	44,402	SH		SOLE		0	0	44,402
Merck & Co Inc.	COM	58933Y105	628	8,855	SH		SOLE		0	0	8,855
MicrochipTechnology	COM	595017104	3,472	43,995	SH		SOLE		0	0	43,995
Microsoft Corp.	COM	594918104	10,292	89,991	SH		SOLE		0	0	89,991
Mondelez International	COM	609207105	4,726	110,011	SH		SOLE		0	0	110,011
NextEra Energy, Inc.	COM	65339f101	5,905	35,233	SH		SOLE		0	0	35,233
Norfolk Southern	COM	655844108	8,687	48,130	SH		SOLE		0	0	48,130
PepsiCo Inc.	COM	713448108	5,282	47,243	SH		SOLE		0	0	47,243
Pfizer, Inc.	COM	717081103	898	20,384	SH		SOLE		0	0	20,384
Phillips 66	COM	718546104	209	1,850	SH		SOLE		0	0	1,850
Procter & Gamble	COM	742718109	4,622	55,530	SH		SOLE		0	0	55,530
Rockwell Automation	COM	773903109	5,987	31,928	SH		SOLE		0	0	31,928
Stanley Black & Decker	COM	854616091	5,234	35,742	SH		SOLE		0	0	35,742
The Kraft Heinz Company	COM	500754106	2,058	37,342	SH		SOLE		0	0	37,342
Thermo Fisher Scientific	COM	883556102	9,297	38,090	SH		SOLE		0	0	38,090
United Technologies	COM	913017109	7,963	56,959	SH		SOLE		0	0	56,959
Verizon Communications	COM	92343v104	300	5,617	SH		SOLE		0	0	5,617
SPDR Gold Trust	ETF	78463v107	687	6,097	SH		SOLE		0	0	6,097
Vanguard Total Stock Mkt ETF	ETF	922908769	561	3,750	SH		SOLE		0	0	3,750