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
1/100 Berkshire Htwy Cla CL A 084670108 451 1 SH   SOLE NONE 1 0 0
Abbott Laboratories COM 002824100 4,484 31,857 SH   SOLE NONE 31,857 0 0
Abbvie Inc COM 00287Y109 3,095 22,856 SH   SOLE NONE 22,856 0 0
Adams Express Co COM 006212104 222 11,449 SH   SOLE NONE 11,449 0 0
Alphabet Inc Class A CAP STK CL A 02079K305 8,065 2,784 SH   SOLE NONE 2,784 0 0
Alphabet Inc Class C CAP STK CL C 02079K107 68,306 23,606 SH   SOLE NONE 23,606 0 0
American Express Company COM 025816109 12,150 74,265 SH   SOLE NONE 74,265 0 0
Amgen Incorporated COM 031162100 3,521 15,650 SH   SOLE NONE 15,650 0 0
Apple Computer, Inc. COM 037833100 14,949 84,185 SH   SOLE NONE 84,185 0 0
Bank Of America Corp COM 060505104 835 18,770 SH   SOLE NONE 18,770 0 0
Bank Of America Pfd 7.25%CNV PFD L 060505682 3,770 2,608 SH   SOLE NONE 2,608 0 0
Barnes Group Inc COM 067806109 280 6,016 SH   SOLE NONE 6,016 0 0
Berkshire Hathaway Class B CL B NEW 084670702 44,805 149,851 SH   SOLE NONE 149,851 0 0
Boston Beer Co Inc CL A 100557107 1,179 2,335 SH   SOLE NONE 2,335 0 0
Boston Omaha Corp COM 101044105 329 11,454 SH   SOLE NONE 11,454 0 0
C S X Corp COM 126408103 17,053 453,531 SH   SOLE NONE 453,531 0 0
Camden National Corp COM 133034108 448 9,300 SH   SOLE NONE 9,300 0 0
CarMax Inc COM 143130102 17,964 137,941 SH   SOLE NONE 137,941 0 0
Carrier Global Corp-Wi COM 14448C104 255 4,696 SH   SOLE NONE 4,696 0 0
Cigna Corp COM 125523100 527 2,296 SH   SOLE NONE 2,296 0 0
Cisco Systems Inc COM 17275R102 3,574 56,399 SH   SOLE NONE 56,399 0 0
Coca Cola Company COM 191216100 8,922 150,682 SH   SOLE NONE 150,682 0 0
Comcast Corp New Cl A CL A 20030N101 2,175 43,214 SH   SOLE NONE 43,214 0 0
Darden Restaurants Inc COM 237194105 226 1,500 SH   SOLE NONE 1,500 0 0
Disney Walt Co COM 254687106 14,037 90,623 SH   SOLE NONE 90,623 0 0
Facebook Inc Class A CL A 30303M102 28,781 85,570 SH   SOLE NONE 85,570 0 0
Fastenal Co COM 311900104 327 5,100 SH   SOLE NONE 5,100 0 0
Fedex Corporation COM 31428X106 18,909 73,111 SH   SOLE NONE 73,111 0 0
General Dynamics Corp COM 369550108 5,967 28,621 SH   SOLE NONE 28,621 0 0
General Mills Inc COM 370334104 539 8,000 SH   SOLE NONE 8,000 0 0
Home Depot Inc COM 437076102 17,159 41,345 SH   SOLE NONE 41,345 0 0
Intel Corp. COM 458140100 15,076 292,736 SH   SOLE NONE 292,736 0 0
International Flavors & Fragrances Inc COM 459506101 2,446 16,233 SH   SOLE NONE 16,233 0 0
J M Smucker Co New COM NEW 832696405 933 6,873 SH   SOLE NONE 6,873 0 0
Johnson & Johnson COM 478160104 4,564 26,680 SH   SOLE NONE 26,680 0 0
KeyCorp COM 493267108 389 16,800 SH   SOLE NONE 16,800 0 0
Lockheed Martin Corp COM 539830109 5,984 16,836 SH   SOLE NONE 16,836 0 0
Lowes Companies Inc COM 548661107 4,162 16,103 SH   SOLE NONE 16,103 0 0
Markel Corp COM 570535104 4,027 3,263 SH   SOLE NONE 3,263 0 0
M & T Bank Corporation COM 55261F104 2,298 14,965 SH   SOLE NONE 14,965 0 0
Mckesson Corporation COM 459506101 261 1,052 SH   SOLE NONE 1,052 0 0
Medtronic Inc SHS G5960L103 1,227 11,859 SH   SOLE NONE 11,859 0 0
Microsoft Corp COM 594918104 42,267 125,674 SH   SOLE NONE 125,674 0 0
New York Community Capital Trust V UNIT 11/01/2051 64944P307 2,104 39,772 SH   SOLE NONE 39,772 0 0
New York Times Co CL A 650111107 386 8,000 SH   SOLE NONE 8,000 0 0
Nordstrom Inc COM 655664100 256 11,306 SH   SOLE NONE 11,306 0 0
Norfolk Southern Corp COM 655844108 598 2,008 SH   SOLE NONE 2,008 0 0
Oracle Corporation COM 68389X105 813 9,322 SH   SOLE NONE 9,322 0 0
OTIS Worldwide Corp-Wi COM 68902V107 204 2,342 SH   SOLE NONE 2,342 0 0
Pepsico Incorporated COM 713448108 16,127 92,838 SH   SOLE NONE 92,838 0 0
Procter & Gamble COM 742718109 1,052 6,434 SH   SOLE NONE 6,434 0 0
Raytheon Technologies Ord COM 75513E101 754 8,759 SH   SOLE NONE 8,759 0 0
Regeneron Pharms Inc COM 75886F107 5,370 8,503 SH   SOLE NONE 8,503 0 0
S P D R TRUST Unit SR TR UNIT 78462F103 4,467 9,405 SH   SOLE NONE 9,405 0 0
STANLEY BLACK DECKER UNT UNIT 11/15/2022 854502846 5,239 47,979 SH   SOLE NONE 47,979 0 0
Stanley Works COM 854502101 4,926 26,115 SH   SOLE NONE 26,115 0 0
Stryker Corp COM 863667101 2,610 9,759 SH   SOLE NONE 9,759 0 0
Union Pacific Corp COM 907818108 9,967 39,562 SH   SOLE NONE 39,562 0 0
United Parcel Service B CL B 911312106 530 2,475 SH   SOLE NONE 2,475 0 0
Unitedhealth Group Inc COM 91324P102 824 1,641 SH   SOLE NONE 1,641 0 0
Visa Inc Cl A COM CL A 92826C839 272 1,253 SH   SOLE NONE 1,253 0 0
Walgreens Boots Allianc COM 931427108 491 9,420 SH   SOLE NONE 9,420 0 0
Wal-Mart Stores Inc COM 931142103 355 2,455 SH   SOLE NONE 2,455 0 0
Webster Financial Corp COM 947890109 689 12,337 SH   SOLE NONE 12,337 0 0
Wells Fargo & Co New COM 949746101 15,239 317,605 SH   SOLE NONE 317,605 0 0
Wells Fargo Ban PERP PFD CNV A 949746804 2,204 1,479 SH   SOLE NONE 1,479 0 0