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. | COM | 88579Y101 | 4,524 | 22,774 | SH | | SOLE | | 0 | 0 | 22,774 |
ABBOTT LABORATORIES | COM | 002824100 | 10,204 | 88,016 | SH | | SOLE | | 0 | 0 | 88,016 |
ABBVIE INC | COM | 00287Y109 | 1,952 | 17,332 | SH | | SOLE | | 0 | 0 | 17,332 |
ADOBE SYSTEMS INCORPORATED | COM | 00724F101 | 9,008 | 15,382 | SH | | SOLE | | 0 | 0 | 15,382 |
AIR PRODUCTS & CHEMICALS | COM | 009158106 | 394 | 1,368 | SH | | SOLE | | 0 | 0 | 1,368 |
ALLSTATE CORPORATION | COM | 020002101 | 640 | 4,908 | SH | | SOLE | | 0 | 0 | 4,908 |
ALPHABET INC NON-VOTING CL C | COM | 02079K107 | 16,093 | 6,421 | SH | | SOLE | | 0 | 0 | 6,421 |
ALPHABET INC VOTING CL A | COM | 02079K305 | 1,240 | 508 | SH | | SOLE | | 0 | 0 | 508 |
ALTRIA GROUP | COM | 02209S103 | 210 | 4,400 | SH | | SOLE | | 0 | 0 | 4,400 |
AMAZON.COM INC | COM | 023135106 | 15,704 | 4,565 | SH | | SOLE | | 0 | 0 | 4,565 |
AMERICAN ELECTRIC POWER | COM | 025537101 | 220 | 2,606 | SH | | SOLE | | 0 | 0 | 2,606 |
AMERICAN EXPRESS INC | COM | 025816109 | 4,620 | 27,958 | SH | | SOLE | | 0 | 0 | 27,958 |
AMGEN INC | COM | 031162100 | 1,206 | 4,946 | SH | | SOLE | | 0 | 0 | 4,946 |
APPLE INC | COM | 037833100 | 24,769 | 180,850 | SH | | SOLE | | 0 | 0 | 180,850 |
ARCHER DANIELS MIDLAND CO | COM | 039483102 | 1,137 | 18,766 | SH | | SOLE | | 0 | 0 | 18,766 |
AT&T CORP NEW | COM | 00206R102 | 1,477 | 51,321 | SH | | SOLE | | 0 | 0 | 51,321 |
ATMOS ENERGY CORP | COM | 049560105 | 2,201 | 22,902 | SH | | SOLE | | 0 | 0 | 22,902 |
BANK OF AMERICA | COM | 060505104 | 1,691 | 41,002 | SH | | SOLE | | 0 | 0 | 41,002 |
BANK OF NEW YORK MELLON CORP | COM | 064058100 | 935 | 18,245 | SH | | SOLE | | 0 | 0 | 18,245 |
BECTON DICKINSON | COM | 075887109 | 10,834 | 44,551 | SH | | SOLE | | 0 | 0 | 44,551 |
BERKSHIRE HATHAWAY INC DEL CLA | COM | 084670108 | 3,767 | 9 | SH | | SOLE | | 0 | 0 | 9 |
BERKSHIRE HATHAWAY INC DEL CLA | COM | 084670702 | 1,358 | 4,885 | SH | | SOLE | | 0 | 0 | 4,885 |
BOEING | COM | 097023105 | 2,306 | 9,628 | SH | | SOLE | | 0 | 0 | 9,628 |
BRISTOL-MYERS SQUIBB COMPANY | COM | 110122108 | 932 | 13,953 | SH | | SOLE | | 0 | 0 | 13,953 |
C S X CORPORATION | COM | 126408103 | 674 | 21,000 | SH | | SOLE | | 0 | 0 | 21,000 |
CABLE ONE INC | COM | 12685J105 | 738 | 386 | SH | | SOLE | | 0 | 0 | 386 |
CARRIER GLOBAL | COM | 14448C104 | 723 | 14,876 | SH | | SOLE | | 0 | 0 | 14,876 |
CATERPILLAR INCORPORATED | COM | 149123101 | 7,640 | 35,105 | SH | | SOLE | | 0 | 0 | 35,105 |
CHEMOURS CO | COM | 163851108 | 23,936 | 687,812 | SH | | SOLE | | 0 | 0 | 687,812 |
CHEVRON CORP | COM | 166764100 | 5,731 | 54,718 | SH | | SOLE | | 0 | 0 | 54,718 |
CHURCH & DWIGHT CO INC | COM | 171340102 | 12,674 | 148,721 | SH | | SOLE | | 0 | 0 | 148,721 |
CIMAREX ENERGY CO. | COM | 171798101 | 266 | 3,665 | SH | | SOLE | | 0 | 0 | 3,665 |
CINTAS CORP | COM | 172908105 | 206 | 540 | SH | | SOLE | | 0 | 0 | 540 |
CISCO SYSTEMS INC | COM | 17275R102 | 7,649 | 144,326 | SH | | SOLE | | 0 | 0 | 144,326 |
COCA-COLA COMPANY | COM | 191216100 | 2,117 | 39,123 | SH | | SOLE | | 0 | 0 | 39,123 |
COLGATE-PALMOLIVE COMPANY | COM | 194162103 | 460 | 5,652 | SH | | SOLE | | 0 | 0 | 5,652 |
COMCAST CORP NEW CL A | COM | 20030N101 | 355 | 6,222 | SH | | SOLE | | 0 | 0 | 6,222 |
CONOCOPHILLIPS | COM | 20825C104 | 331 | 5,434 | SH | | SOLE | | 0 | 0 | 5,434 |
CORNING INC. | COM | 219350105 | 994 | 24,300 | SH | | SOLE | | 0 | 0 | 24,300 |
CORTEVA INC | COM | 22052L104 | 47,095 | 1,061,895 | SH | | SOLE | | 0 | 0 | 1,061,895 |
CVS CAREMARK CORPORATION | COM | 126650100 | 736 | 8,820 | SH | | SOLE | | 0 | 0 | 8,820 |
DANAHER CORP | COM | 235851102 | 1,041 | 3,880 | SH | | SOLE | | 0 | 0 | 3,880 |
DEERE AND CO. | COM | 244199105 | 432 | 1,225 | SH | | SOLE | | 0 | 0 | 1,225 |
DENTSPLY SIRONA INC | COM | 24906P109 | 2,054 | 32,464 | SH | | SOLE | | 0 | 0 | 32,464 |
DISCOVER FINANCIAL SERVICES | COM | 254709108 | 447 | 3,777 | SH | | SOLE | | 0 | 0 | 3,777 |
DOMINION RESOURCES INC OF VA | COM | 25746U109 | 4,016 | 54,583 | SH | | SOLE | | 0 | 0 | 54,583 |
DOVER CORPORATION | COM | 260003108 | 344 | 2,285 | SH | | SOLE | | 0 | 0 | 2,285 |
DOW CHEMICAL COMPANY (THE) | COM | 260543103 | 69,420 | 1,097,033 | SH | | SOLE | | 0 | 0 | 1,097,033 |
DTE ENERGY | COM | 233331107 | 389 | 3,004 | SH | | SOLE | | 0 | 0 | 3,004 |
DU PONT (E.I.) DE NEMOURS & CO | COM | 263534109 | 71,696 | 926,189 | SH | | SOLE | | 0 | 0 | 926,189 |
DUKE ENERGY CORP | COM | 26441C204 | 1,441 | 14,599 | SH | | SOLE | | 0 | 0 | 14,599 |
ELI LILLY & CO | COM | 532457108 | 1,107 | 4,822 | SH | | SOLE | | 0 | 0 | 4,822 |
EMERSON ELECTRIC CO. | COM | 291011104 | 1,338 | 13,901 | SH | | SOLE | | 0 | 0 | 13,901 |
ENBRIDGE INC. | COM | 29250N105 | 1,002 | 24,992 | SH | | SOLE | | 0 | 0 | 24,992 |
ESSENTIAL UTILITIES INC | COM | 29670G102 | 7,643 | 167,242 | SH | | SOLE | | 0 | 0 | 167,242 |
EXXON MOBIL CORPORATION | COM | 30231G102 | 7,904 | 125,295 | SH | | SOLE | | 0 | 0 | 125,295 |
FEDERAL REALTY INV TR S B I | COM | 313747206 | 1,157 | 9,874 | SH | | SOLE | | 0 | 0 | 9,874 |
FEDEX CORP | COM | 31428X106 | 8,263 | 27,698 | SH | | SOLE | | 0 | 0 | 27,698 |
FISERV INC | COM | 337738108 | 330 | 3,090 | SH | | SOLE | | 0 | 0 | 3,090 |
FRANKLIN RESOURCES INC | COM | 354613101 | 710 | 22,210 | SH | | SOLE | | 0 | 0 | 22,210 |
GENERAL ELECTRIC COMPANY | COM | 369604103 | 1,871 | 139,016 | SH | | SOLE | | 0 | 0 | 139,016 |
GENERAL MILLS INC | COM | 370334104 | 742 | 12,174 | SH | | SOLE | | 0 | 0 | 12,174 |
GRAHAM HOLDINGS CO. | COM | 384637104 | 219 | 346 | SH | | SOLE | | 0 | 0 | 346 |
HARLEY DAVIDSON INC | COM | 412822108 | 211 | 4,600 | SH | | SOLE | | 0 | 0 | 4,600 |
HEALTH PEAK PROPERTIES INC | COM | 42250P103 | 250 | 7,524 | SH | | SOLE | | 0 | 0 | 7,524 |
HERSHEY COMPANY | COM | 427866108 | 2,040 | 11,712 | SH | | SOLE | | 0 | 0 | 11,712 |
HOME DEPOT | COM | 437076102 | 1,607 | 5,040 | SH | | SOLE | | 0 | 0 | 5,040 |
HONEYWELL INTERNATIONAL INC | COM | 438516106 | 4,897 | 22,326 | SH | | SOLE | | 0 | 0 | 22,326 |
HP INC | COM | 40434L105 | 236 | 7,819 | SH | | SOLE | | 0 | 0 | 7,819 |
ILLINOIS TOOL WORKS INC. | COM | 452308109 | 13,401 | 59,946 | SH | | SOLE | | 0 | 0 | 59,946 |
INTEL CORP COM | COM | 458140100 | 7,015 | 124,948 | SH | | SOLE | | 0 | 0 | 124,948 |
INTERNATIONAL BUSINESS MACHINE | COM | 459200101 | 2,607 | 17,787 | SH | | SOLE | | 0 | 0 | 17,787 |
INTERNATIONAL FLAVORS & FRAGRA | COM | 459506101 | 19,050 | 127,508 | SH | | SOLE | | 0 | 0 | 127,508 |
INTERNATIONAL PAPER CO | COM | 460146103 | 350 | 5,709 | SH | | SOLE | | 0 | 0 | 5,709 |
INTUIT INC | COM | 461202103 | 1,765 | 3,600 | SH | | SOLE | | 0 | 0 | 3,600 |
ISHARES MSCI EAFE INDEX | COM | 464287465 | 350 | 4,440 | SH | | SOLE | | 0 | 0 | 4,440 |
ISHARES NASDAQ BIOTECH INDEX | COM | 464287556 | 9,924 | 60,643 | SH | | SOLE | | 0 | 0 | 60,643 |
ISHARES RUSSELL 2000 IDX | COM | 464287655 | 6,803 | 29,660 | SH | | SOLE | | 0 | 0 | 29,660 |
ISHARES RUSSELL MIDCAP INDEX | COM | 464287499 | 9,072 | 114,485 | SH | | SOLE | | 0 | 0 | 114,485 |
JOHNSON & JOHNSON | COM | 478160104 | 17,213 | 104,483 | SH | | SOLE | | 0 | 0 | 104,483 |
JPMORGAN CHASE & CO. | COM | 46625H100 | 14,574 | 93,698 | SH | | SOLE | | 0 | 0 | 93,698 |
KELLOGG COMPANY | COM | 487836108 | 2,682 | 41,691 | SH | | SOLE | | 0 | 0 | 41,691 |
KIMBERLY-CLARK CORP | COM | 494368103 | 2,532 | 18,927 | SH | | SOLE | | 0 | 0 | 18,927 |
LABORATORY CORP OF AMERICA | COM | 50540R409 | 1,918 | 6,952 | SH | | SOLE | | 0 | 0 | 6,952 |
LINDE PLC | COM | G5494J103 | 399 | 1,380 | SH | | SOLE | | 0 | 0 | 1,380 |
LOCKHEED MARTIN | COM | 539830109 | 875 | 2,312 | SH | | SOLE | | 0 | 0 | 2,312 |
LOWES COS | COM | 548661107 | 18,502 | 95,385 | SH | | SOLE | | 0 | 0 | 95,385 |
M & T BANK CORP | COM | 55261F104 | 1,969 | 13,550 | SH | | SOLE | | 0 | 0 | 13,550 |
MANPOWER INC WISCONSIN | COM | 56418H100 | 562 | 4,724 | SH | | SOLE | | 0 | 0 | 4,724 |
MARRIOTT INTERNATIONAL, NEW IN | COM | 571903202 | 8,415 | 61,639 | SH | | SOLE | | 0 | 0 | 61,639 |
MARRIOTT VACATIONS WORLDWIDE C | COM | 57164Y107 | 283 | 1,775 | SH | | SOLE | | 0 | 0 | 1,775 |
MC DONALD'S CORPORATION | COM | 580135101 | 12,862 | 55,684 | SH | | SOLE | | 0 | 0 | 55,684 |
MEDTRONIC INC | COM | G5960L103 | 438 | 3,527 | SH | | SOLE | | 0 | 0 | 3,527 |
MERCK & COMPANY INCORPORATED N | COM | 58933Y105 | 6,258 | 80,462 | SH | | SOLE | | 0 | 0 | 80,462 |
MICROSOFT CORPORATION | COM | 594918104 | 32,517 | 120,033 | SH | | SOLE | | 0 | 0 | 120,033 |
MONDELEZ INTL INC | COM | 609207105 | 296 | 4,747 | SH | | SOLE | | 0 | 0 | 4,747 |
MORGAN STANLEY & CO | COM | 617446448 | 809 | 8,820 | SH | | SOLE | | 0 | 0 | 8,820 |
MOTOROLA SOLUTIONS, INC | COM | 620076307 | 1,102 | 5,084 | SH | | SOLE | | 0 | 0 | 5,084 |
NESTLE SA REG ADR | COM | 641069406 | 314 | 2,518 | SH | | SOLE | | 0 | 0 | 2,518 |
NEW YORK TIMES CL A | COM | 650111107 | 209 | 4,800 | SH | | SOLE | | 0 | 0 | 4,800 |
NEXTERA ENERGY | COM | 65339F101 | 6,777 | 92,478 | SH | | SOLE | | 0 | 0 | 92,478 |
NIKE INC CLASS B | COM | 654106103 | 251 | 1,623 | SH | | SOLE | | 0 | 0 | 1,623 |
NORFOLK SOUTHERN CORP | COM | 655844108 | 406 | 1,531 | SH | | SOLE | | 0 | 0 | 1,531 |
NORTHERN TRUST CORP | COM | 665859104 | 1,202 | 10,400 | SH | | SOLE | | 0 | 0 | 10,400 |
NVIDIA CORP | COM | 67066G104 | 599 | 749 | SH | | SOLE | | 0 | 0 | 749 |
ORACLE CORP | COM | 68389X105 | 656 | 8,429 | SH | | SOLE | | 0 | 0 | 8,429 |
ORGANON & CO | COM | 68622V106 | 238 | 7,868 | SH | | SOLE | | 0 | 0 | 7,868 |
OTIS WORLDWIDE INC | COM | 68902V107 | 725 | 8,862 | SH | | SOLE | | 0 | 0 | 8,862 |
PEPSICO INCORPORATED | COM | 713448108 | 13,882 | 93,689 | SH | | SOLE | | 0 | 0 | 93,689 |
PFIZER INCORPORATED | COM | 717081103 | 1,265 | 32,295 | SH | | SOLE | | 0 | 0 | 32,295 |
PHILIP MORRIS INTERNATIONAL | COM | 718172109 | 437 | 4,410 | SH | | SOLE | | 0 | 0 | 4,410 |
PHILLIPS 66 | COM | 718546104 | 390 | 4,542 | SH | | SOLE | | 0 | 0 | 4,542 |
PIONEER NAT RES CO | COM | 723787107 | 244 | 1,500 | SH | | SOLE | | 0 | 0 | 1,500 |
PNC FINANCIAL SERVICES GROUP | COM | 693475105 | 686 | 3,594 | SH | | SOLE | | 0 | 0 | 3,594 |
POWERSHARES QQQ TR ETF SERIES | COM | 73935A104 | 2,228 | 6,286 | SH | | SOLE | | 0 | 0 | 6,286 |
PROCTER & GAMBLE COMPANY | COM | 742718109 | 17,358 | 128,644 | SH | | SOLE | | 0 | 0 | 128,644 |
PUBLIC SERVICE ENTERPRISE GROU | COM | 744573106 | 267 | 4,465 | SH | | SOLE | | 0 | 0 | 4,465 |
QUALCOMM INC | COM | 747525103 | 207 | 1,450 | SH | | SOLE | | 0 | 0 | 1,450 |
RAYTHEON TECHNOLOGIES CORP | COM | 75513E101 | 6,978 | 81,798 | SH | | SOLE | | 0 | 0 | 81,798 |
SAUL CENTERS INC. | COM | 804395101 | 306 | 6,728 | SH | | SOLE | | 0 | 0 | 6,728 |
SELECT SECTOR SPDR TR UTILITIE | COM | 81369Y886 | 285 | 4,500 | SH | | SOLE | | 0 | 0 | 4,500 |
SMUCKER J.M. CO | COM | 832696405 | 649 | 5,006 | SH | | SOLE | | 0 | 0 | 5,006 |
SOUTHERN COMPANY (THE) | COM | 842587107 | 2,838 | 46,907 | SH | | SOLE | | 0 | 0 | 46,907 |
SPDR S&P 500 ETF | COM | 78462F103 | 483 | 1,128 | SH | | SOLE | | 0 | 0 | 1,128 |
STANLEY BLACK & DECKER | COM | 854502101 | 214 | 1,046 | SH | | SOLE | | 0 | 0 | 1,046 |
SYSCO CORPORATION | COM | 871829107 | 1,379 | 17,732 | SH | | SOLE | | 0 | 0 | 17,732 |
T ROWE PRICE GROUP INC. | COM | 74144T108 | 18,364 | 92,760 | SH | | SOLE | | 0 | 0 | 92,760 |
TARGET CORP | COM | 87612E106 | 1,174 | 4,856 | SH | | SOLE | | 0 | 0 | 4,856 |
TEXAS INSTRUMENTS | COM | 882508104 | 1,492 | 7,758 | SH | | SOLE | | 0 | 0 | 7,758 |
THE TJX COMPANIES | COM | 872540109 | 270 | 4,000 | SH | | SOLE | | 0 | 0 | 4,000 |
THE TRAVELERS COS INC | COM | 89417E109 | 612 | 4,089 | SH | | SOLE | | 0 | 0 | 4,089 |
THERMO FISHER SCIENTIFIC | COM | 883556102 | 702 | 1,391 | SH | | SOLE | | 0 | 0 | 1,391 |
TRIMBLE NAVIGATION | COM | 896239100 | 278 | 3,400 | SH | | SOLE | | 0 | 0 | 3,400 |
UDR INC | COM | 902653104 | 964 | 19,679 | SH | | SOLE | | 0 | 0 | 19,679 |
UNILEVER PLC SPONS ADR | COM | 904767704 | 292 | 5,000 | SH | | SOLE | | 0 | 0 | 5,000 |
UNION PACIFIC CORP | COM | 907818108 | 7,247 | 32,953 | SH | | SOLE | | 0 | 0 | 32,953 |
UNITED HEALTHCARE CORP | COM | 91324P102 | 9,283 | 23,181 | SH | | SOLE | | 0 | 0 | 23,181 |
US BANCORP DEL (NEW) | COM | 902973304 | 266 | 4,674 | SH | | SOLE | | 0 | 0 | 4,674 |
VANGUARD EMERGING MARKETS ETF | COM | 922042858 | 844 | 15,549 | SH | | SOLE | | 0 | 0 | 15,549 |
VANGUARD FTSE DEVELOPED MARKET | COM | 921943858 | 1,338 | 25,961 | SH | | SOLE | | 0 | 0 | 25,961 |
VANGUARD INFORMATION TECHNOLOG | COM | 92204A702 | 78,676 | 197,297 | SH | | SOLE | | 0 | 0 | 197,297 |
VANGUARD MID CAP ETF | COM | 922908629 | 8,358 | 35,215 | SH | | SOLE | | 0 | 0 | 35,215 |
VANGUARD REIT ETF | COM | 922908553 | 2,071 | 20,342 | SH | | SOLE | | 0 | 0 | 20,342 |
VANGUARD S&P ETF | COM | 922908363 | 1,120 | 2,845 | SH | | SOLE | | 0 | 0 | 2,845 |
VANGUARD SMALL CAP ETF | COM | 922908751 | 6,335 | 28,122 | SH | | SOLE | | 0 | 0 | 28,122 |
VANGUARD TOTAL STOCK MARKET | COM | 922908769 | 4,470 | 20,062 | SH | | SOLE | | 0 | 0 | 20,062 |
VERIZON COMMUNICATIONS | COM | 92343V104 | 4,071 | 72,654 | SH | | SOLE | | 0 | 0 | 72,654 |
VISA INC CLASS A | COM | 92826C839 | 13,318 | 56,958 | SH | | SOLE | | 0 | 0 | 56,958 |
VULCAN MATERIALS CO | COM | 929160109 | 418 | 2,400 | SH | | SOLE | | 0 | 0 | 2,400 |
WAL-MART STORES INC | COM | 931142103 | 1,054 | 7,471 | SH | | SOLE | | 0 | 0 | 7,471 |
WALGREENS BOOTS ALLIANCE, INC. | COM | 931427108 | 1,231 | 23,404 | SH | | SOLE | | 0 | 0 | 23,404 |
WALT DISNEY COMPANY | COM | 254687106 | 11,508 | 65,474 | SH | | SOLE | | 0 | 0 | 65,474 |
WASH REAL ESTATE INV TRUST S B | COM | 939653101 | 1,395 | 60,652 | SH | | SOLE | | 0 | 0 | 60,652 |
WASTE CONNECTIONS INC | COM | 94106B101 | 239 | 2,000 | SH | | SOLE | | 0 | 0 | 2,000 |
WEINGARTEN REALTY INVS S B I | COM | 948741103 | 1,435 | 44,746 | SH | | SOLE | | 0 | 0 | 44,746 |
WELLS FARGO & CO. NEW | COM | 949746101 | 4,875 | 107,633 | SH | | SOLE | | 0 | 0 | 107,633 |
WEYERHAEUSER CO | COM | 962166104 | 232 | 6,729 | SH | | SOLE | | 0 | 0 | 6,729 |
WHITE MOUNTAINS INS. | COM | G9618E107 | 228 | 199 | SH | | SOLE | | 0 | 0 | 199 |
ZIMMER BIOMET HOLDINGS INC. | COM | 98956P102 | 524 | 3,260 | SH | | SOLE | | 0 | 0 | 3,260 |