Kimelman & Baird 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 Co	cs	88579y101	1,652	7,950	SH		SOLE		0	0	7,950
Abbott Laboratories	cs	002824100	1,623	20,300	SH		SOLE		0	0	20,300
Abbvie Inc	cs	00287y109	2,291	28,428	SH		SOLE		0	0	28,428
Alphabet Inc Cap Stock Cl A	cs	02079k305	19,530	16,595	SH		SOLE		0	0	16,595
Alphabet Inc Cap Stock Cl C	cs	02079k107	4,632	3,947	SH		SOLE		0	0	3,947
Altria Group Inc	cs	02209s103	258	4,499	SH		SOLE		0	0	4,499
Amazon.com Inc	cs	023135106	32,801	18,420	SH		SOLE		0	0	18,420
American Express Co	cs	025816109	348	3,183	SH		SOLE		0	0	3,183
Amgen Inc	cs	031162100	684	3,600	SH		SOLE		0	0	3,600
Anadarko Petroleum Corp	cs	032511107	548	12,058	SH		SOLE		0	0	12,058
Apple Inc	cs	037833100	22,802	120,041	SH		SOLE		0	0	120,041
AT&T Inc	cs	00206r102	2,459	78,405	SH		SOLE		0	0	78,405
Bank of America Corporation	cs	060505104	22,184	804,068	SH		SOLE		0	0	804,068
Bristol Myers Squibb Co	cs	110122108	2,743	57,503	SH		SOLE		0	0	57,503
Camden Natl Corp	cs	133034108	8,748	209,686	SH		SOLE		0	0	209,686
Cantel Medical Corp	cs	138098108	13,188	197,166	SH		SOLE		0	0	197,166
CBS Corp Cl B	cs	124857202	13,238	278,520	SH		SOLE		0	0	278,520
Chevron Corp	cs	166764100	8,154	66,196	SH		SOLE		0	0	66,196
Cigna Corp	cs	125523100	442	2,747	SH		SOLE		0	0	2,747
Coca-Cola Co	cs	191216100	351	7,500	SH		SOLE		0	0	7,500
Colgate Palmolive Co	cs	194162103	1,583	23,100	SH		SOLE		0	0	23,100
ConocoPhillips	cs	20825c104	12,624	189,148	SH		SOLE		0	0	189,148
Copart Inc	cs	217204106	28,915	477,217	SH		SOLE		0	0	477,217
Costco Wholesale Corp	cs	22160k105	20,135	83,154	SH		SOLE		0	0	83,154
CSX Corp	cs	126408103	217	2,900	SH		SOLE		0	0	2,900
Deere & Co	cs	244199105	320	2,000	SH		SOLE		0	0	2,000
Digimarc Corp	cs	25381b101	15,402	490,833	SH		SOLE		0	0	490,833
Disney Walt Co Disney	cs	254687106	13,571	122,225	SH		SOLE		0	0	122,225
Dominion Energy Inc	cs	25746u109	391	5,100	SH		SOLE		0	0	5,100
Dover Corp	cs	260003108	9,455	100,800	SH		SOLE		0	0	100,800
Dowdupont Inc	cs	26078j100	12,995	243,754	SH		SOLE		0	0	243,754
Eli Lilly & Co	cs	532457108	8,305	64,000	SH		SOLE		0	0	64,000
Emerson Electric Co	cs	291011104	10,400	151,893	SH		SOLE		0	0	151,893
Enwave Corp	cs	29410k108	1,239	902,860	SH		SOLE		0	0	902,860
Exxon Mobil Corp	cs	30231g102	24,818	307,158	SH		SOLE		0	0	307,158
FedEx Corp	cs	31428x106	1,412	7,783	SH		SOLE		0	0	7,783
First Bancorp Inc ME	cs	31866p102	862	34,572	SH		SOLE		0	0	34,572
FMC Corp	cs	302491303	768	10,000	SH		SOLE		0	0	10,000
Gcp Applied Technologies Inc	cs	36164y101	257	8,680	SH		SOLE		0	0	8,680
General Electric Co	cs	369604103	3,710	371,399	SH		SOLE		0	0	371,399
Genomic Health Inc	cs	37244c101	1,138	16,240	SH		SOLE		0	0	16,240
Grace W R & Co	cs	38388f108	677	8,680	SH		SOLE		0	0	8,680
Home Depot Inc	cs	437076102	25,578	133,294	SH		SOLE		0	0	133,294
Honeywell Intl Inc	cs	438516106	18,297	115,131	SH		SOLE		0	0	115,131
Igene Biotechnology Inc	cs	451695100	5	8,336,740	SH		SOLE		0	0	8,336,740
International Paper Co	cs	460146103	899	19,422	SH		SOLE		0	0	19,422
Johnson & Johnson	cs	478160104	1,835	13,125	SH		SOLE		0	0	13,125
JPMorgan Chase & Co	cs	46625h100	26,215	258,962	SH		SOLE		0	0	258,962
Kimberly Clark Corp	cs	494368103	2,044	16,500	SH		SOLE		0	0	16,500
LCNB Corp	cs	50181p100	213	12,400	SH		SOLE		0	0	12,400
Logitech Intl SA	cs	h50430232	236	6,000	SH		SOLE		0	0	6,000
M & T Bank Corp	cs	55261f104	4,716	30,034	SH		SOLE		0	0	30,034
MasterCard Inc Cl A	cs	57636q104	24,002	101,942	SH		SOLE		0	0	101,942
McDonalds Corp	cs	580135101	6,146	32,366	SH		SOLE		0	0	32,366
Merck & Co Inc	cs	58933y105	14,304	171,981	SH		SOLE		0	0	171,981
Microsoft Corp	cs	594918104	436	3,700	SH		SOLE		0	0	3,700
Minerals Technologies Inc	cs	603158106	8,448	143,694	SH		SOLE		0	0	143,694
Netflix Inc	cs	64110l106	660	1,850	SH		SOLE		0	0	1,850
Nextera Energy Inc	cs	65339f101	3,964	20,505	SH		SOLE		0	0	20,505
Nike Inc Cl B	cs	654106103	15,680	186,198	SH		SOLE		0	0	186,198
Norfolk Southern Corp	cs	655844108	10,503	56,200	SH		SOLE		0	0	56,200
Nucor Corp	cs	670346105	2,626	45,000	SH		SOLE		0	0	45,000
PepsiCo Inc	cs	713448108	588	4,800	SH		SOLE		0	0	4,800
PNC Financial Services Group I	cs	693475105	7,561	61,641	SH		SOLE		0	0	61,641
Procter & Gamble Co	cs	742718109	2,643	25,400	SH		SOLE		0	0	25,400
Quaker Chem Corp	cs	747316107	523	2,610	SH		SOLE		0	0	2,610
Qualcomm Inc	cs	747525103	566	9,930	SH		SOLE		0	0	9,930
Schlumberger Ltd	cs	806857108	2,470	56,700	SH		SOLE		0	0	56,700
Seagate Technology PLC	cs	g7945m107	7,764	162,125	SH		SOLE		0	0	162,125
Skyworks Solutions Inc	cs	83088m102	6,067	73,555	SH		SOLE		0	0	73,555
Southern Co	cs	842587107	207	4,000	SH		SOLE		0	0	4,000
Starbucks Corp	cs	855244109	10,713	144,107	SH		SOLE		0	0	144,107
Teleflex Inc	cs	879369106	33,449	110,701	SH		SOLE		0	0	110,701
TJX Cos Inc	cs	872540109	15,049	282,832	SH		SOLE		0	0	282,832
Union Pacific Corp	cs	907818108	20,681	123,688	SH		SOLE		0	0	123,688
United Parcel Service Inc Cl B	cs	911312106	715	6,400	SH		SOLE		0	0	6,400
United Technologies Corp	cs	913017109	233	1,810	SH		SOLE		0	0	1,810
Verizon Communications Inc	cs	92343v104	332	5,617	SH		SOLE		0	0	5,617
Visa Inc Cl A	cs	92826c839	17,313	110,843	SH		SOLE		0	0	110,843
VMware Inc Cl A	cs	928563402	397	2,200	SH		SOLE		0	0	2,200
Wal Mart Stores Inc	cs	931142103	341	3,500	SH		SOLE		0	0	3,500
Waste Connections Inc	cs	94106b101	18,176	205,169	SH		SOLE		0	0	205,169
Waste Management Inc	cs	94106l109	26,269	252,805	SH		SOLE		0	0	252,805
Zimmer Holdings Inc	cs	98956p102	332	2,600	SH		SOLE		0	0	2,600
Alibaba Group Holding Ltd Sp A	ad	01609w102	377	2,065	SH		SOLE		0	0	2,065
Fresenius Med Care AG & Co KGA	ad	358029106	660	16,280	SH		SOLE		0	0	16,280
Mowi Asa Sponsored Ads	ad	624678108	224	10,000	SH		SOLE		0	0	10,000
Royal Dutch Shell PLC Sp ADR A	ad	780259206	6,515	104,089	SH		SOLE		0	0	104,089
SPDR S&P 500 ETF TR	ui	78462f103	247	875	SH		SOLE		0	0	875
SPDR Series Trust S&P Biotech	ui	78464a870	10,905	120,448	SH		SOLE		0	0	120,448
Advantage Funds Inc Stateg Val	mf	007568405	428	12,631	SH		SOLE		0	0	12,631
Capital Income Builder Fund	mf	140193103	670	11,081	SH		SOLE		0	0	11,081
Dreyfus Large Cap Growth Y	mf	261986194	180	14,354	SH		SOLE		0	0	14,354
Fidelity Contrafund Inc	mf	316071109	354	28,296	SH		SOLE		0	0	28,296
T Rowe Price New Horizons Fund	mf	779562107	3,799	65,272	SH		SOLE		0	0	65,272
Enterprise Products Partners L	ml	293792107	233	8,000	SH		SOLE		0	0	8,000
American Tower REIT	re	03027x100	315	1,600	SH		SOLE		0	0	1,600
Kimco Realty Corp	re	49446r109	2,218	119,875	SH		SOLE		0	0	119,875
Ventas Inc	re	92276f100	251	3,933	SH		SOLE		0	0	3,933
Weingarten Realty Investors	re	948741103	700	23,832	SH		SOLE		0	0	23,832