Ticker	Issuer	Shares	Value	%	Share Price	Est. Cost/Share	Unrealized @ Report Date	Class	CUSIP
—	Berkshire Hathaway - B	40,562	$8.04M	4.9%	$198.22	$198.22	—	COM	846702074
—	Harris Corp.	54,881	$7.774M	4.7%	$141.65	$73.01	—	COM	413875105
MSFT	Microsoft Corp.	90,828	$7.769M	4.7%	$85.54 *	$32.13	+144.8%	COM	594918104
TMO	Thermo Fisher Scientific	38,584	$7.326M	4.4%	$189.87 *	$97.72	+90.2%	COM	883556102
—	United Technologies	57,334	$7.314M	4.4%	$127.57	$113.06	—	COM	913017109
ITW	Illinois Tool Works	43,083	$7.188M	4.4%	$166.84 *	$60.58	+127.0%	COM	452308109
NSC	Norfolk Southern	48,845	$7.078M	4.3%	$144.91 *	$66.67	+84.8%	COM	655844108
—	AbbVie Inc.	67,218	$6.501M	3.9%	$96.72	$53.87	—	COM	00287y109
ROK	Rockwell Automation	31,385	$6.162M	3.7%	$196.34 *	$89.25	+89.6%	COM	773903109
JNJ	Johnson & Johnson	43,427	$6.068M	3.7%	$139.73 *	$67.84	+64.7%	COM	478160104
—	Stanley Black & Decker	34,618	$5.874M	3.6%	$169.68	$103.05	—	COM	854616091
CHD	Church & Dwight Co.	115,408	$5.79M	3.5%	$50.17 *	$35.98	+26.1%	COM	171340102
CSCO	Cisco Systems Inc.	148,892	$5.703M	3.5%	$38.30 *	$16.18	+85.4%	COM	17275R102
PEP	PepsiCo Inc.	45,918	$5.506M	3.3%	$119.91 *	$59.76	+57.1%	COM	713448108
—	NextEra Energy, Inc.	35,216	$5.5M	3.3%	$156.18	$90.71	—	COM	65339f101
ENB	Enbridge Inc.	136,452	$5.337M	3.2%	$39.11 *	$24.61	-3.0%	COM	29250N105
PG	Procter & Gamble	55,882	$5.134M	3.1%	$91.87 *	$58.92	+26.2%	COM	742718109
ECL	Ecolab Inc.	36,622	$4.914M	3.0%	$134.18 *	$92.45	+33.3%	COM	278865100
—	Alphabet Inc. Class C	4,540	$4.751M	2.9%	$1046.48	$545.96	—	COM	38259p706
MDLZ	Mondelez International	106,910	$4.576M	2.8%	$42.80 *	$26.54	+33.1%	COM	609207105
ABT	Abbott Laboratories	79,376	$4.53M	2.7%	$57.07 *	$31.70	+56.4%	COM	002824100
—	Becton, Dickinson	19,594	$4.194M	2.5%	$214.05	$214.05	—	COM	758871099
—	MetLife, Inc.	79,893	$4.039M	2.4%	$50.56	$51.12	—	COM	59156r108
KHC	The Kraft Heinz Company	47,205	$3.671M	2.2%	$77.77 *	$47.82	+11.0%	COM	500754106
IBM	IBM	19,885	$3.051M	1.8%	$153.43 *	$104.93	-1.4%	COM	459200101
DCI	Donaldson Company	60,872	$2.98M	1.8%	$48.96 *	$33.30	+29.3%	COM	257651109
—	ConocoPhillips	53,278	$2.924M	1.8%	$54.88	$61.41	—	COM	20825c104
—	Hanesbrands Inc.	123,075	$2.573M	1.6%	$20.91	$20.86	—	COM	410345102
—	General Electric	108,237	$1.889M	1.1%	$17.45	$28.12	—	COM	369604103
—	Time Warner Inc.	19,376	$1.772M	1.1%	$91.45	$70.94	—	COM	887315109
CVX	Chevron Corp	13,520	$1.693M	1.0%	$125.22 *	$72.49	+22.3%	COM	166764100
XOM	Exxon Mobil	17,711	$1.481M	0.9%	$83.62 *	$56.28	+3.1%	COM	30231G102
PFE	Pfizer, Inc.	21,013	$761K	0.5%	$36.22 *	$17.62	+36.7%	COM	717081103
—	SPDR Gold Trust	5,697	$704K	0.4%	$123.57	$116.13	—	ETF	78463v107
—	3M Company	2,732	$643K	0.4%	$235.36	$145.46	—	COM	88579y101
VTI	Vanguard Total Stock Mkt ETF	4,154	$570K	0.3%	$137.22	$92.78	+47.9%	ETF	922908769
MRK	Merck & Co.	8,055	$453K	0.3%	$56.24 *	$31.84	+31.7%	COM	58933Y105
—	Amgen	2,583	$449K	0.3%	$173.83	$173.83	—	COM	311621007
—	J.P. Morgan Chase	4,091	$437K	0.3%	$106.82	$64.05	—	COM	46625h100
—	AT&T Corp.	9,422	$366K	0.2%	$38.85	$34.71	—	COM	001957505
—	Apple Computer	2,107	$357K	0.2%	$169.44	$169.44	—	COM	378331003
BRK/A	Berkshire Hathaway A, A00 shs	100	$298K	0.2%	$2980.00 *	$199512.94	+49.2%	COM	084670108
—	DowDuPont Inc	3,845	$274K	0.2%	$71.26	$69.18	—	COM	26078J100
KO	Coca-Cola	5,577	$256K	0.2%	$45.90 *	$27.25	+31.2%	COM	191216100
—	Verizon Communications	4,007	$212K	0.1%	$52.91	$49.54	—	COM	92343v104
SPY	SPDR S&P 500 ETF	792	$211K	0.1%	$266.41	$239.64	+11.4%	ETF	78462F103