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 Company COM 88579Y101 1,170 5,632 SH   SOLE 0 4,532 0 1,100
Adobe Systems Inc COM 00724F101 304 1,139 SH   SOLE 0 1,139 0 0
Alphabet Inc. Class A COM 02079K305 544 462 SH   SOLE 0 437 0 25
Alphabet Inc. Class C COM 02079K107 526 448 SH   SOLE 0 423 0 25
Altria Group Inc COM 02209S103 1,766 30,748 SH   SOLE 0 28,948 0 1,800
Apple Inc. COM 037833100 405 2,132 SH   SOLE 0 2,132 0 0
AT&T Corp. COM 00206r102 1,019 32,485 SH   SOLE 0 30,085 0 2,400
Becton Dickinson COM 075887109 788 3,155 SH   SOLE 0 3,155 0 0
Berkshire Hathaway Inc. Class A COM 084670108 301 1 SH   SOLE 0 1 0 0
Berkshire Hathaway Inc. Class B COM 084670702 917 4,566 SH   SOLE 0 4,566 0 0
Boeing Co COM 097023105 762 1,999 SH   SOLE 0 1,999 0 0
BP PLC ADR COM 055622104 418 9,563 SH   SOLE 0 6,563 0 3,000
Bristol Myers Squibb Co COM 110122108 200 4,199 SH   SOLE 0 3,599 0 600
Celgene Corp COM 151020104 236 2,500 SH   SOLE 0 2,500 0 0
Chevron Corporation COM 166764100 721 5,851 SH   SOLE 0 5,851 0 0
Church & Dwight Co Inc COM 171340102 940 13,200 SH   SOLE 0 13,200 0 0
Clorox COM 189054109 258 1,610 SH   SOLE 0 1,610 0 0
ConocoPhillips COM 20825c104 605 9,065 SH   SOLE 0 9,065 0 0
Consolidated Edison COM 209115104 225 2,650 SH   SOLE 0 2,450 0 200
Corning Inc COM 219350105 356 10,750 SH   SOLE 0 10,750 0 0
Deere & Co COM 244199105 754 4,720 SH   SOLE 0 4,720 0 0
Eaton Corp PLC COM G29183103 332 4,120 SH   SOLE 0 4,120 0 0
Emerson Electric COM 291011104 240 3,500 SH   SOLE 0 3,500 0 0
Equifax Inc COM 294429105 356 3,000 SH   SOLE 0 3,000 0 0
Erie Indemnity Co COM 29530P102 9,427 52,805 SH   SOLE 0 52,805 0 0
Exxon Mobil Corp COM 30231G102 1,742 21,557 SH   SOLE 0 15,457 0 6,100
Fedex Corp COM 31428X106 469 2,585 SH   SOLE 0 2,585 0 0
General Electric Co COM 369604103 185 18,499 SH   SOLE 0 14,899 0 3,600
General Mills COM 370334104 750 14,490 SH   SOLE 0 14,290 0 200
Genesee & Wyoming Inc COM 371559105 231 2,650 SH   SOLE 0 2,550 0 100
Home Depot Inc COM 437076102 1,038 5,409 SH   SOLE 0 5,409 0 0
HP Inc. COM 40434L105 280 14,415 SH   SOLE 0 14,415 0 0
Illinois Tool Works COM 452308109 334 2,325 SH   SOLE 0 2,325 0 0
Intel Corp COM 458140100 1,262 23,507 SH   SOLE 0 22,607 0 900
Invesco QQQ Nasdaq 100 ETF 73935A104 346 1,925 SH   SOLE 0 1,925 0 0
iShares Core S&P 500 ETF ETF 464287200 1,757 6,174 SH   SOLE 0 5,874 0 300
iShares Core U.S. Agg Bond ETF ETF 464287226 287 2,630 SH   SOLE 0 2,380 0 250
iShares IBoxx Inv Gr Corp Bd ETF 464287242 327 2,750 SH   SOLE 0 2,750 0 0
iShares Russell 2000 ETF ETF 464287655 433 2,827 SH   SOLE 0 2,727 0 100
iShares Russell 2000 Growth ETF ETF 464287648 542 2,758 SH   SOLE 0 2,758 0 0
iShares Russell 2000 Value ETF ETF 464287630 367 3,058 SH   SOLE 0 3,058 0 0
iShares Russell MC Growth ETF ETF 464287481 924 6,814 SH   SOLE 0 6,814 0 0
iShares Russell MC Index ETF ETF 464287499 348 6,456 SH   SOLE 0 6,456 0 0
iShares Russell MC Value ETF ETF 464287473 921 10,604 SH   SOLE 0 10,604 0 0
JM Smucker Co COM 832696405 315 2,700 SH   SOLE 0 2,700 0 0
Johnson & Johnson COM 478160104 1,588 11,363 SH   SOLE 0 9,163 0 2,200
JPMorgan Chase & Co. COM 46625H100 320 3,166 SH   SOLE 0 3,166 0 0
KeyCorp COM 493267108 172 10,933 SH   SOLE 0 10,933 0 0
L-3 Technologies COM 502413107 978 4,740 SH   SOLE 0 4,340 0 400
Mastercard Inc COM 57636Q104 1,454 6,175 SH   SOLE 0 6,175 0 0
McDonald's Corp. COM 580135101 479 2,525 SH   SOLE 0 2,425 0 100
Microsoft Corp COM 594918104 2,298 19,488 SH   SOLE 0 19,488 0 0
Nestle S.A. ADR COM 641069406 802 8,416 SH   SOLE 0 7,716 0 700
Nextera Energy Inc Co COM 65339f101 232 1,200 SH   SOLE 0 900 0 300
Norfolk Southern Corp. COM 655844108 897 4,800 SH   SOLE 0 4,700 0 100
Oneok Inc. COM 682680103 653 9,350 SH   SOLE 0 8,950 0 400
Oracle Corp COM 68389X105 250 4,650 SH   SOLE 0 4,650 0 0
Parker-Hannifin Corp COM 701094104 387 2,255 SH   SOLE 0 2,255 0 0
Pepsico Inc COM 713448108 752 6,140 SH   SOLE 0 5,340 0 800
Pfizer Inc COM 717081103 561 13,213 SH   SOLE 0 11,513 0 1,700
Philip Morris Int'l COM 718172109 1,760 19,915 SH   SOLE 0 18,815 0 1,100
Phillips 66 Co COM 718546104 438 4,599 SH   SOLE 0 4,599 0 0
PNC Financial Svcs COM 693475105 319 2,599 SH   SOLE 0 2,599 0 0
PPG COM 693506107 486 4,310 SH   SOLE 0 4,310 0 0
Procter & Gamble Co COM 742718109 1,288 12,377 SH   SOLE 0 11,977 0 400
Raytheon Co COM 755111507 625 3,435 SH   SOLE 0 3,235 0 200
Republic Services Inc. COM 760759100 572 7,115 SH   SOLE 0 6,215 0 900
Royal Dutch Shell A ADR COM 780259206 408 6,523 SH   SOLE 0 6,523 0 0
SchwabUS LCap ETF ETF 808524201 434 6,416 SH   SOLE 0 6,416 0 0
SPDR S&P 500 ETF ETF 78462F103 846 2,994 SH   SOLE 0 2,994 0 0
Stanley Black & Decker Inc. COM 854502101 381 2,800 SH   SOLE 0 2,800 0 0
Thermo Fisher Scientific Inc. COM 883556102 308 1,125 SH   SOLE 0 1,125 0 0
Union Pacific Corp. COM 907818108 2,454 14,676 SH   SOLE 0 4,746 0 9,930
Unitedhealth Group Inc COM 91324P102 277 1,120 SH   SOLE 0 268 0 852
Verizon Communications COM 92343V104 1,592 26,928 SH   SOLE 0 26,528 0 400
VF Corp COM 918204108 378 4,350 SH   SOLE 0 4,350 0 0
Visa Inc. COM 92826c839 761 4,875 SH   SOLE 0 4,875 0 0
VM Ware Inc Cl A COM 928563402 279 1,545 SH   SOLE 0 1,545 0 0
Wabtec Corp COM 929740108 1,239 16,805 SH   SOLE 0 16,586 0 219
Wal-Mart Stores Inc. COM 931142103 245 2,510 SH   SOLE 0 2,510 0 0
Waste Management Inc. COM 94106L109 899 8,650 SH   SOLE 0 8,650 0 0
Wells Fargo & Co COM 949746101 229 4,730 SH   SOLE 0 4,730 0 0