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
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
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 7,781 44,359 SH   SOLE   0 0 44,359
ABBOTT LABS COM 002824100 9,919 83,974 SH   SOLE   0 0 83,974
ABBVIE INC SHS COM 00287y109 13,038 120,869 SH   SOLE   0 0 120,869
AIR PRODS & CHEMS INC COM COM 009158106 401 1,566 SH   SOLE   0 0 1,566
ALPHABET INC SHS CL A COM 02079k305 3,852 1,441 SH   SOLE   0 0 1,441
ALPHABET INC SHS CL C COM 02079k107 25,424 9,539 SH   SOLE   0 0 9,539
ALTRIA GROUP INC COM 02209s103 2,046 44,960 SH   SOLE   0 0 44,960
AMAZON COM INC COM COM 023135106 9,828 2,992 SH   SOLE   0 0 2,992
AMERICAN EXPRESS CO COM COM 025816109 793 4,735 SH   SOLE   0 0 4,735
AMERICAN TOWER REIT INC (HLDG COM 03027x100 505 1,905 SH   SOLE   0 0 1,905
ANTHEM INC COM 036752103 1,562 4,190 SH   SOLE   0 0 4,190
APPLE INC COM 037833100 17,562 124,114 SH   SOLE   0 0 124,114
AT&T INC COM 00206r102 4,458 165,075 SH   SOLE   0 0 165,075
AUTOMATIC DATA PROC COM 053015103 15,492 77,491 SH   SOLE   0 0 77,491
BANK OF AMERICA CORP COM 060505104 10,550 248,538 SH   SOLE   0 0 248,538
BERKSHIRE HATHAWAY INC DELAWA COM 084670108 411 1 SH   SOLE   0 0 1
BERKSHIRE HATHAWAYINC DEL CL COM 084670702 1,631 5,976 SH   SOLE   0 0 5,976
BLACKROCK INC COM 09247x101 219 262 SH   SOLE   0 0 262
BLONDER TONGUE LAB INC COM 093698108 215 188,940 SH   SOLE   0 0 188,940
BOEING COMPANY COM 097023105 613 2,790 SH   SOLE   0 0 2,790
BOSTON SCIENTIFIC CORP COM 101137107 609 14,045 SH   SOLE   0 0 14,045
BRISTOL-MYERS SQUIBB CO COM 110122108 10,900 184,229 SH   SOLE   0 0 184,229
BROWN FORMAN CORP CL B COM 115637209 640 9,563 SH   SOLE   0 0 9,563
CAMDEN PPTY TR COM SBI REIT COM 133131102 250 1,700 SH   SOLE   0 0 1,700
CAPITAL ONE FINL COM 14040h105 2,932 18,105 SH   SOLE   0 0 18,105
CARRIER GLOBAL CORP COM 14448c104 5,765 111,387 SH   SOLE   0 0 111,387
CATERPILLAR INC DEL COM 149123101 10,494 54,668 SH   SOLE   0 0 54,668
CHESAPEAKE UTILS CORP COM COM 165303108 12,074 100,579 SH   SOLE   0 0 100,579
CHEVRON CORP COM 166764100 9,550 94,143 SH   SOLE   0 0 94,143
CHIPOTLE MEXICAN GRILL COM 169656105 1,241 683 SH   SOLE   0 0 683
CHUBB LTD New COM h1467j104 7,420 42,776 SH   SOLE   0 0 42,776
CISCO SYSTEMS INC COM COM 17275r102 5,183 95,235 SH   SOLE   0 0 95,235
COCA COLA COM COM 191216100 3,460 65,951 SH   SOLE   0 0 65,951
COLGATE PALMOLIVE COM 194162103 6,048 80,025 SH   SOLE   0 0 80,025
COMPUTER SERVICES INC KY COM 20539a105 1,882 31,912 SH   SOLE   0 0 31,912
CONSTELLATION BRANDS INC COM 21036p108 397 1,885 SH   SOLE   0 0 1,885
CORNING INC COM 219350105 10,792 295,770 SH   SOLE   0 0 295,770
COSTCO WHOLESALE CRP DEL COM 22160k105 1,386 3,086 SH   SOLE   0 0 3,086
CROWN CASTLE REIT INC SHS COM 22822v101 12,001 69,243 SH   SOLE   0 0 69,243
CSX CORP COM 126408103 267 9,000 SH   SOLE   0 0 9,000
DANAHER CORP DEL COM COM 235851102 572 1,881 SH   SOLE   0 0 1,881
DEERE CO COM 244199105 856 2,557 SH   SOLE   0 0 2,557
DIGITAL RLTY TR INC COM 253868103 4,651 32,203 SH   SOLE   0 0 32,203
DISNEY (WALT) CO COM STK COM 254687106 15,782 93,291 SH   SOLE   0 0 93,291
DOW INC REG SHS COM 260557103 3,592 62,416 SH   SOLE   0 0 62,416
DUKE ENERGY CORP NEW COM 26441c204 7,068 72,433 SH   SOLE   0 0 72,433
DUPONT DE NEMOURS INC COM 26614n102 4,218 62,043 SH   SOLE   0 0 62,043
ECOSPHERE TECH INC COM COM 27922x105 0 10,500 SH   SOLE   0 0 10,500
EMERSON ELEC CO COM 291011104 9,621 102,136 SH   SOLE   0 0 102,136
ENTERPRISE PRDTS PRTN LPL P COM 293792107 3,148 145,480 SH   SOLE   0 0 145,480
EXXON MOBIL CORP COM COM 30231g102 7,010 119,186 SH   SOLE   0 0 119,186
FARMER & MERCHANTS BANCORP INC COM 30779N105 224 10,000 SH   SOLE   0 0 10,000
FEDEX CORP DELAWARE COM COM 31428x106 387 1,766 SH   SOLE   0 0 1,766
FIDELITY MSCI REAL ESTATE INDE COM 316092857 791 26,026 SH   SOLE   0 0 26,026
FORD MTR CO DEL COM PAR $0.01 COM 345370860 237 16,750 SH   SOLE   0 0 16,750
GENERAL ELECTRIC COM 369604301 265 2,576 SH   SOLE   0 0 2,576
HOME DEPOT INC COM 437076102 355 1,083 SH   SOLE   0 0 1,083
HONEYWELL INTL INC COM COM 438516106 438 2,068 SH   SOLE   0 0 2,068
INTEL CORP COM 458140100 8,648 162,317 SH   SOLE   0 0 162,317
INTL BUSINESS MACHINES CORP I COM 459200101 5,182 37,301 SH   SOLE   0 0 37,301
INTUIT INC COM 461202103 445 825 SH   SOLE   0 0 825
INTUITIVE SURGICAL INC NEW COM 46120e602 243 245 SH   SOLE   0 0 245
INVESCO S&P 500 LOW VOLATILITY COM 46138e354 395 6,500 SH   SOLE   0 0 6,500
ISHARES CORE S&P 500 ETF COM 464287200 1,698 3,943 SH   SOLE   0 0 3,943
ISHARES CORE S&P MID-CAPETF COM 464287507 995 3,783 SH   SOLE   0 0 3,783
ISHARES CORE S&P SMALL CAP ET COM 464287804 827 7,583 SH   SOLE   0 0 7,583
ISHARES TR NORTH AMERN TECH ET COM 464287549 464 1,150 SH   SOLE   0 0 1,150
JOHNSON AND JOHNSON COM COM 478160104 12,670 78,456 SH   SOLE   0 0 78,456
JPMORGAN CHASE & CO COM 46625h100 20,514 125,327 SH   SOLE   0 0 125,327
LOCKHEED MARTIN CORP COM 539830109 12,673 36,724 SH   SOLE   0 0 36,724
LOWE'S COMPANIES INC COM 548661107 720 3,550 SH   SOLE   0 0 3,550
MC CORMICK NON VTG COM 579780206 1,002 12,369 SH   SOLE   0 0 12,369
MCDONALDS CORP COM COM 580135101 301 1,251 SH   SOLE   0 0 1,251
MEDTRONIC PLC SHS COM g5960l103 791 6,318 SH   SOLE   0 0 6,318
MERCK AND CO INC SHS COM 58933y105 12,829 170,806 SH   SOLE   0 0 170,806
MICROSOFT CORP COM 594918104 35,512 125,964 SH   SOLE   0 0 125,964
MONDELEZ INTERNATIONAL INC COM 609207105 9,961 171,218 SH   SOLE   0 0 171,218
NETFLIX COM INC COM 64110l106 451 739 SH   SOLE   0 0 739
NEXTERA ENERGY INC SHS COM 65339f101 761 9,700 SH   SOLE   0 0 9,700
NIKE INC CL B COM 654106103 200 1,378 SH   SOLE   0 0 1,378
NORFOLK SOUTHERN CORP COM 655844108 11,999 50,153 SH   SOLE   0 0 50,153
NXP SEMICONDUCTORS N.V. COM n6596x109 7,175 36,632 SH   SOLE   0 0 36,632
OLIN CORP $1 NEW COM 680665205 987 20,468 SH   SOLE   0 0 20,468
ORGANON & CO COM COM 68622v106 350 10,682 SH   SOLE   0 0 10,682
OTIS WORLDWIDE CORP COM 68902v107 3,709 45,079 SH   SOLE   0 0 45,079
PEPSICO INC COM 713448108 6,129 40,753 SH   SOLE   0 0 40,753
PFIZER INC COM 717081103 253 5,891 SH   SOLE   0 0 5,891
PHILIP MORRIS INTL INC COM 718172109 5,338 56,316 SH   SOLE   0 0 56,316
PINTEREST INC REG SHS CL A COM 72352l106 506 9,950 SH   SOLE   0 0 9,950
PNC FINCL SERVICES GROUP COM 693475105 1,950 9,969 SH   SOLE   0 0 9,969
PRICE T ROWE GROUP INC COM 74144t108 1,225 6,229 SH   SOLE   0 0 6,229
PROCTER & GAMBLE CO COM 742718109 12,746 91,179 SH   SOLE   0 0 91,179
PROLOGIS INC COM 74340w103 978 7,800 SH   SOLE   0 0 7,800
QUALCOMM INC COM 747525103 10,574 81,987 SH   SOLE   0 0 81,987
RAYTHEON TECHONOLOGIES CORP COM 75513e101 9,113 106,022 SH   SOLE   0 0 106,022
SALESFORCE COM INC COM 79466l302 339 1,250 SH   SOLE   0 0 1,250
SCHLUMBERGER LTD COM 806857108 968 32,666 SH   SOLE   0 0 32,666
SERVICE CORP INTL COM COM 817565104 301 5,000 SH   SOLE   0 0 5,000
SOUTHERN COMPANY COM 842587107 213 3,448 SH   SOLE   0 0 3,448
SPDR DOW JONES INDUST AVETF TR COM 78467x109 5,142 15,202 SH   SOLE   0 0 15,202
SPDR S&P 500 ETF TR TR UNIT COM 78462f103 1,892 4,411 SH   SOLE   0 0 4,411
SPDR S&P DIVIDEND ETF COM 78464a763 1,740 14,803 SH   SOLE   0 0 14,803
STRYKER CORP COM 863667101 274 1,040 SH   SOLE   0 0 1,040
SYSCO CORPORATION COM 871829107 2,122 27,043 SH   SOLE   0 0 27,043
TARGET CORP COM COM 87612e106 23,318 101,931 SH   SOLE   0 0 101,931
TESLA INC COM 88160r101 234 302 SH   SOLE   0 0 302
THERMO FISHERSCIENTIFIC INC COM 883556102 257 450 SH   SOLE   0 0 450
TJX COS INC NEW COM 872540109 11,262 170,697 SH   SOLE   0 0 170,697
UNION PAC CORP COM COM 907818108 646 3,300 SH   SOLE   0 0 3,300
UNITED PARCEL SVC CL B COM 911312106 8,927 49,027 SH   SOLE   0 0 49,027
V F CORPORATION COM 918204108 6,950 103,752 SH   SOLE   0 0 103,752
VERIZON COMMUNICATNS COM COM 92343v104 7,710 142,766 SH   SOLE   0 0 142,766
VISA INC CL A SHRS COM 92826c839 787 3,534 SH   SOLE   0 0 3,534
WALGREENS BOOTS ALLIANCEINC COM 931427108 400 8,517 SH   SOLE   0 0 8,517
WALMART INC COM 931142103 342 2,456 SH   SOLE   0 0 2,456
WELLS FARGO & CO NEW DEL COM 949746101 7,854 169,236 SH   SOLE   0 0 169,236
ZOETIS INC COM 98978v103 9,154 47,155 SH   SOLE   0 0 47,155
ISHARES INC CORE MSCI EMERGI INT 46434g103 499 8,083 SH   SOLE   0 0 8,083
ISHARES MSCI EAFE SMALL CAP INT 464288273 482 6,491 SH   SOLE   0 0 6,491
ISHARES TR CORE MSCI EAFETF INT 46432f842 990 13,337 SH   SOLE   0 0 13,337
ROYAL BANK CANADA PV$1 INT 780087102 254 2,563 SH   SOLE   0 0 2,563
TAIWAN S MANUFCTRING ADR INT 874039100 5,543 49,650 SH   SOLE   0 0 49,650
VANGUARD FTSE ALL WORLD EX US INT 922042775 481 7,904 SH   SOLE   0 0 7,904
VANGUARD FTSE DEVELOPED MARKET INT 921943858 991 19,640 SH   SOLE   0 0 19,640
VANGUARD FTSE EMERGING MARKET INT 922042858 1,571 31,425 SH   SOLE   0 0 31,425