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 CO COM 88579Y101 3,254 16,544 SH   SOLE   14,939 0 1,605
ABBOTT LABORATORIES COM 002824100 7,382 121,031 SH   SOLE   118,852 0 2,179
ABBVIE INC COM 00287Y109 9,885 106,697 SH   SOLE   103,122 0 3,575
ACCENTURE PLC SHS CLASS A G1151C101 224 1,371 SH   SOLE   1,371 0 0
ADOBE SYSTEMS INC COM 00724F101 256 1,050 SH   SOLE   1,050 0 0
AGCO CORP COM 001084102 650 10,700 SH   SOLE   10,500 0 200
AIR PRODUCTS & CHEMICALS INC COM 009158106 465 2,984 SH   SOLE   2,984 0 0
ALEXANDER & BALDWIN HOLDINGS COM 014491104 446 18,960 SH   SOLE   18,960 0 0
ALICO INC COM 016230104 1,561 49,250 SH   SOLE   49,250 0 0
ALTRIA GROUP INC COM 02209S103 229 4,031 SH   SOLE   2,492 0 1,539
AMAZON.COM INC COM 023135106 313 184 SH   SOLE   184 0 0
AMERICAN ELECTRIC POWER CO COM 025537101 513 7,407 SH   SOLE   2,436 0 4,971
AMERICAN EXPRESS COMPANY COM 025816109 4,230 43,159 SH   SOLE   42,325 0 834
AMETEK INC COM 031100100 1,270 17,599 SH   SOLE   17,599 0 0
AMGEN INC COM 031162100 1,020 5,525 SH   SOLE   3,970 0 1,555
ANADARKO PETROLEUM CORP COM 032511107 221 3,023 SH   SOLE   3,023 0 0
APPLE INC COM 037833100 953 5,150 SH   SOLE   4,948 0 202
AQUA AMERICA INC COM 03836W103 1,594 45,309 SH   SOLE   40,337 0 4,972
ARCHER DANIELS MIDLAND CO COM 039483102 971 21,184 SH   SOLE   16,615 0 4,569
AT&T INC COM 00206R102 1,774 55,258 SH   SOLE   45,946 0 9,312
AUTOMATIC DATA PROCESSING INC COM 053015103 201 1,502 SH   SOLE   1,502 0 0
AVON PRODUCTS INC COM 054303102 23 14,100 SH   SOLE   14,100 0 0
B&G FOODS INC COM 05508R106 1,198 40,075 SH   SOLE   34,275 0 5,800
BADGER METER INC COM 056525108 4,779 106,918 SH   SOLE   106,268 0 650
BANK OF NEW YORK MELLON CORP COM 064058100 439 8,145 SH   SOLE   8,145 0 0
BAXTER INTERNATIONAL INC COM 071813109 1,581 21,411 SH   SOLE   21,011 0 400
BCE INC COM NEW 05534B760 553 13,649 SH   SOLE   7,436 0 6,213
BEMIS CO INC COM 081437105 2,137 50,625 SH   SOLE   50,400 0 225
BERKSHIRE HATHAWAY INC CL B NEW 084670702 336 1,800 SH   SOLE   1,800 0 0
BP PLC SPON ADR 055622104 236 5,167 SH   SOLE   5,167 0 0
BRIGHTHOUSE FINANCIAL INC COM 10922N103 252 6,294 SH   SOLE   6,294 0 0
BRISTOL MYERS SQUIBB CO COM 110122108 272 4,909 SH   SOLE   2,060 0 2,849
BT GROUP PLC ADR 05577E101 316 21,872 SH   SOLE   10,700 0 11,172
C H ROBINSON WORLDWIDE INC COM NEW 12541W209 653 7,800 SH   SOLE   7,800 0 0
CAMPBELL SOUP CO COM 134429109 2,107 51,972 SH   SOLE   47,060 0 4,912
CANADIAN IMPERIAL BANK COM 136069101 902 10,383 SH   SOLE   6,150 0 4,233
CELGENE CORP COM 151020104 258 3,243 SH   SOLE   3,243 0 0
CENTERPOINT ENERGY INC COM 15189T107 473 17,059 SH   SOLE   10,108 0 6,951
CHESAPEAKE LODGING TRUST SH BEN INT 165240102 927 29,286 SH   SOLE   29,286 0 0
CHEVRON CORP COM 166764100 5,641 44,616 SH   SOLE   38,720 0 5,896
CHINA MOBILE LTD SPON ADR 16941M109 220 4,950 SH   SOLE   2,700 0 2,250
CINCINNATI FINANCIAL CORP COM 172062101 603 9,025 SH   SOLE   5,325 0 3,700
CISCO SYSTEMS INC COM 17275R102 581 13,491 SH   SOLE   10,103 0 3,388
CKX LANDS INC COM 12562N104 588 56,250 SH   SOLE   56,250 0 0
CLOROX CO COM 189054109 4,186 30,950 SH   SOLE   29,075 0 1,875
COCA-COLA CO COM 191216100 4,386 99,997 SH   SOLE   92,390 0 7,607
COLGATE-PALMOLIVE CO COM 194162103 4,141 63,889 SH   SOLE   57,635 0 6,254
CONOCOPHILLIPS COM 20825C104 1,098 15,767 SH   SOLE   15,567 0 200
CONSOLIDATED EDISON INC COM 209115104 378 4,850 SH   SOLE   1,874 0 2,976
COPART INC COM 217204106 437 7,720 SH   SOLE   7,720 0 0
CORNING INC COM 219350105 2,737 99,476 SH   SOLE   90,392 0 9,084
CRACKER BARREL OLD COUNTRY STO COM 22410J106 508 3,250 SH   SOLE   1,650 0 1,600
CUBIC CORP COM 229669106 2,418 37,657 SH   SOLE   37,657 0 0
CUMMINS INC COM 231021106 2,226 16,738 SH   SOLE   16,535 0 203
CVS HEALTH CORP COM 126650100 524 8,140 SH   SOLE   4,890 0 3,250
DARDEN RESTAURANTS INC COM 237194105 469 4,383 SH   SOLE   3,905 0 478
DEERE & CO COM 244199105 280 2,000 SH   SOLE   2,000 0 0
DEUTSCHE TELEKOM AG SHS 251566105 231 14,890 SH   SOLE   13,290 0 1,600
DIAGEO PLC SPONS ADR NEW 25243Q205 2,375 16,495 SH   SOLE   16,495 0 0
DISNEY WALT CO COM DISNEY 254687106 2,413 23,025 SH   SOLE   22,007 0 1,018
DOMINION ENERGY INC COM 25746U109 577 8,460 SH   SOLE   4,940 0 3,520
DOUGLAS DYNAMICS COM 25960R105 878 18,300 SH   SOLE   18,300 0 0
DOWDUPONT COM 26078J100 5,673 86,052 SH   SOLE   80,918 0 5,134
DUKE ENERGY CORP COM 26441C204 1,009 12,759 SH   SOLE   6,157 0 6,602
DUN & BRADSTREET CORP COM 26483E100 245 2,000 SH   SOLE   2,000 0 0
EATON CORP PLC SHS G29183103 754 10,082 SH   SOLE   6,225 0 3,857
EDWARDS LIFESCIENCES CORP COM 28176E108 4,764 32,725 SH   SOLE   32,725 0 0
EL POLLO LOCO HOLDINGS INC COM 268603107 787 69,075 SH   SOLE   69,075 0 0
ELI LILLY & CO COM 532457108 8,010 93,872 SH   SOLE   90,856 0 3,016
EMERSON ELECTRIC CO COM 291011104 6,664 96,384 SH   SOLE   91,061 0 5,323
ENTERGY CORP COM 29364G103 253 3,136 SH   SOLE   421 0 2,715
ENTERPRISE PRODUCTS PARTNERS L COM 293792107 441 15,951 SH   SOLE   10,750 0 5,201
EQT CORP COM 26884L109 224 4,066 SH   SOLE   4,066 0 0
EXPRESS SCRIPTS HOLDING CO COM 30219G108 343 4,440 SH   SOLE   4,167 0 273
EXXON MOBIL CORP COM 30231G102 6,162 74,485 SH   SOLE   67,234 0 7,251
F5 NETWORKS COM 315616102 2,121 12,301 SH   SOLE   12,301 0 0
FEDERAL REALTY INVESTMENT TRUS COM 313747206 514 4,065 SH   SOLE   2,825 0 1,240
FEDERATED INVESTORS INC CL B 314211103 2,692 115,443 SH   SOLE   107,865 0 7,578
FEDEX CORP COM 31428X106 359 1,580 SH   SOLE   1,580 0 0
FREEPORT MCMORAN COP & GLD COM 35671D857 290 16,782 SH   SOLE   16,782 0 0
GENERAL DYNAMICS CORP COM 369550108 422 2,266 SH   SOLE   2,266 0 0
GENERAL ELECTRIC CO COM 369604103 3,275 240,602 SH   SOLE   227,354 0 13,248
GENERAL MILLS INC COM 370334104 4,585 103,586 SH   SOLE   94,248 0 9,338
GENUINE PARTS CO COM 372460105 2,881 31,383 SH   SOLE   28,210 0 3,173
GILEAD SCIENCES INC COM 375558103 1,133 16,000 SH   SOLE   13,525 0 2,475
GORMAN RUPP COMPANY COM 383082104 228 6,500 SH   SOLE   6,500 0 0
HALYARD HEALTH INC COM 40650V100 485 8,468 SH   SOLE   8,468 0 0
HARLEY DAVIDSON INC COM 412822108 379 9,000 SH   SOLE   9,000 0 0
HARSCO CORP COM 415864107 266 12,052 SH   SOLE   12,052 0 0
HASBRO INC COM 418056107 272 2,945 SH   SOLE   2,945 0 0
HERSHEY CO COM 427866108 1,841 19,787 SH   SOLE   16,050 0 3,737
HONEYWELL INTL INC COM 438516106 962 6,679 SH   SOLE   6,679 0 0
HORMEL FOODS CORP COM 440452100 566 15,221 SH   SOLE   9,950 0 5,271
HOSPITALITY PROPERTIES TRUST COM SH BEN INT 44106M102 488 17,062 SH   SOLE   9,100 0 7,962
HSBC HOLDINGS PLC SPON ADR NEW 404280406 345 7,311 SH   SOLE   4,470 0 2,841
HUBBELL INC COM 443510607 1,486 14,050 SH   SOLE   14,050 0 0
II-VI INC COM 902104108 30,829 709,532 SH   SOLE   705,457 0 4,075
ILLINOIS TOOL WORKS INC COM 452308109 391 2,824 SH   SOLE   2,824 0 0
INTEL CORP COM 458140100 1,714 34,478 SH   SOLE   28,818 0 5,660
INTERNATIONAL BUSINESS MACHINE COM 459200101 5,131 36,729 SH   SOLE   34,926 0 1,803
INTERNATIONAL PAPER CO COM 460146103 921 17,693 SH   SOLE   16,193 0 1,500
INTL FLAVOR & FRAGRANCES INC COM 459506101 261 2,106 SH   SOLE   2,106 0 0
IRON MOUNTAIN INC COM 46284V101 775 22,150 SH   SOLE   12,950 0 9,200
JOHNSON & JOHNSON COM 478160104 8,617 71,019 SH   SOLE   65,862 0 5,157
JOHNSON CONTROLS INTL COM G51502105 409 12,214 SH   SOLE   7,300 0 4,914
JPMORGAN CHASE & CO COM 46625H100 658 6,311 SH   SOLE   6,155 0 156
KELLOGG CO COM 487836108 4,061 58,124 SH   SOLE   54,632 0 3,492
KIMBERLY CLARK CORP COM 494368103 2,321 22,034 SH   SOLE   18,062 0 3,972
KIMCO REALTY CORP COM 49446R109 535 31,500 SH   SOLE   17,700 0 13,800
KRAFT HEINZ COMPANY COM 500754106 749 11,918 SH   SOLE   7,083 0 4,835
LAM RESEARCH CORP COM 512807108 449 2,598 SH   SOLE   2,598 0 0
LEGGETT & PLATT INC COM 524660107 488 10,933 SH   SOLE   5,950 0 4,983
LOCKHEED MARTIN CORP COM 539830109 698 2,363 SH   SOLE   2,363 0 0
MAGELLAN MIDSTREAM PARTNERS COM 559080106 414 6,000 SH   SOLE   3,750 0 2,250
MARATHON OIL CORP COM 565849106 331 15,876 SH   SOLE   15,876 0 0
MARATHON PETROLEUM CORP COM 56585A102 1,134 16,166 SH   SOLE   16,166 0 0
MARSH & MCLENNAN COMPANIES INC COM 571748102 266 3,250 SH   SOLE   3,250 0 0
MATSON INC COM 57686G105 402 10,485 SH   SOLE   10,485 0 0
MCCORMICK & COMPANY INC COM NON VTG 579780206 5,447 46,921 SH   SOLE   46,921 0 0
MERCK & COMPANY INC COM 58933Y105 3,422 56,377 SH   SOLE   48,734 0 7,643
MEREDITH CORP COM 589433101 1,306 25,605 SH   SOLE   21,375 0 4,230
METHANEX CORPORATION COM 59151K108 513 7,250 SH   SOLE   7,250 0 0
METLIFE INC COM 59156R108 2,152 49,368 SH   SOLE   44,834 0 4,534
MICROSOFT CORP COM 594918104 4,411 44,727 SH   SOLE   43,566 0 1,161
MONDELEZ INTERNATIONAL INC COM 609207105 985 24,034 SH   SOLE   23,367 0 667
MOODYS CORP COM 615369105 461 2,700 SH   SOLE   2,700 0 0
MSA SAFETY INC COM 553498106 3,125 32,433 SH   SOLE   32,433 0 0
MUELLER WATER PRODUCTS INC COM 624758108 347 29,600 SH   SOLE   29,600 0 0
MYLAN COM N59465109 284 7,872 SH   SOLE   7,872 0 0
NATIONAL FUEL GAS CO COM 636180101 4,008 75,681 SH   SOLE   72,808 0 2,873
NESTLE SA SPON ADR 641069406 674 8,700 SH   SOLE   7,650 0 1,050
NEWELL RUBBERMAID INC COM 651229106 566 21,953 SH   SOLE   17,053 0 4,900
NEWMONT MINING CORP COM 651639106 272 7,200 SH   SOLE   7,200 0 0
NEXTERA ENERGY INC COM 65339F101 899 5,384 SH   SOLE   1,813 0 3,571
NORDSTROM INC COM 655664100 887 17,125 SH   SOLE   17,125 0 0
NORFOLK SOUTHERN CORP COM 655844108 453 3,000 SH   SOLE   3,000 0 0
NORTHROP GRUMMAN CORP COM 666807102 216 703 SH   SOLE   500 0 203
NORTHWEST BANC INC COM 667340103 218 12,550 SH   SOLE   5,100 0 7,450
OLD REPUBLIC INTL CORP COM 680223104 1,914 96,116 SH   SOLE   85,800 0 10,316
ONEOK INC NEW COM 682680103 1,019 14,590 SH   SOLE   9,495 0 5,095
PACCAR COM 693718108 428 6,900 SH   SOLE   6,650 0 250
PAYCHEX INC COM 704326107 2,804 41,028 SH   SOLE   35,715 0 5,313
PEPSICO INC COM 713448108 1,769 16,246 SH   SOLE   12,940 0 3,306
PERKINELMER INC COM 714046109 301 4,114 SH   SOLE   4,114 0 0
PFIZER INC COM 717081103 2,132 58,751 SH   SOLE   46,468 0 12,283
PHILIP MORRIS INTERNATIONAL INC COM 718172109 367 4,549 SH   SOLE   1,700 0 2,849
PHILLIPS 66 CO COM 718546104 1,377 12,264 SH   SOLE   9,008 0 3,256
PITNEY BOWES INC COM 724479100 493 57,550 SH   SOLE   57,550 0 0
PNC FINANCIAL SERVICES GROUP I COM 693475105 602 4,453 SH   SOLE   4,453 0 0
PPG INDUSTRIES INC COM 693506107 2,638 25,431 SH   SOLE   25,431 0 0
PPL CORP COM 69351T106 527 18,443 SH   SOLE   14,143 0 4,300
PROCTER & GAMBLE CO COM 742718109 8,467 108,464 SH   SOLE   103,218 0 5,246
PRUDENTIAL FINANCIAL INC COM 744320102 607 6,488 SH   SOLE   3,911 0 2,577
PUBLIC STORAGE COM 74460D109 334 1,473 SH   SOLE   770 0 703
QUALCOMM INC COM 747525103 245 4,368 SH   SOLE   1,250 0 3,118
REALTY INCOME CORP COM 756109104 601 11,171 SH   SOLE   6,850 0 4,321
REIS INC COM 75936P105 642 29,466 SH   SOLE   29,466 0 0
ROCKWELL AUTOMATION INC COM 773903109 589 3,544 SH   SOLE   3,544 0 0
ROYAL BANK OF CAN COM 780087102 569 7,558 SH   SOLE   5,800 0 1,758
ROYAL DUTCH SHELL PLC SPON ADR A 780259206 916 13,225 SH   SOLE   13,225 0 0
SCHLUMBERGER LTD COM 806857108 1,891 28,204 SH   SOLE   27,363 0 841
SEAGATE TECHNOLOGY PLC COM G7945M107 4,603 81,511 SH   SOLE   81,511 0 0
SIEMENS AG COM 826197501 436 6,600 SH   SOLE   4,250 0 2,350
SIMON PROPERTY GROUP INC COM 828806109 439 2,579 SH   SOLE   1,525 0 1,054
SMUCKER JM CO COM NEW 832696405 430 4,003 SH   SOLE   3,856 0 147
SOMERSET TR HLDG CO COM 835126103 202 4,507 SH   SOLE   4,507 0 0
SOUTHERN CO COM 842587107 217 4,693 SH   SOLE   4,693 0 0
STARBUCKS CORP COM 855244109 1,335 27,326 SH   SOLE   23,600 0 3,726
STERIS PLC SHS USD G84720104 659 6,274 SH   SOLE   6,274 0 0
SYSCO CORP COM 871829107 838 12,275 SH   SOLE   8,815 0 3,460
T ROWE PRICE GROUP INC COM 74144T108 283 2,438 SH   SOLE   2,038 0 400
TANGER FACTORY OUTLET CENTERS COM 875465106 229 9,750 SH   SOLE   2,750 0 7,000
TAPESTRY INC COM 876030107 1,782 38,150 SH   SOLE   38,150 0 0
TARGET CORP COM 87612E106 3,395 44,601 SH   SOLE   38,930 0 5,671
TELEFLEX INC COM 879369106 1,525 5,686 SH   SOLE   5,686 0 0
THERMO FISHER SCIENTIFIC COM 883556102 317 1,528 SH   SOLE   1,528 0 0
THOMSON REUTERS CORP COM 884903105 1,346 33,390 SH   SOLE   33,390 0 0
UNILEVER PLC SPONS ADR NEW 904767704 861 15,570 SH   SOLE   12,820 0 2,750
UNION PACIFIC CORP COM 907818108 5,865 41,397 SH   SOLE   41,397 0 0
UNITED NATURAL FOODS COM 911163103 301 7,050 SH   SOLE   7,050 0 0
UNITED PARCEL SERVICE INC COM 911312106 1,030 9,700 SH   SOLE   7,725 0 1,975
UNITED TECHNOLOGIES CORP COM 913017109 1,117 8,937 SH   SOLE   8,614 0 323
VALERO ENERGY CORP COM 91913Y100 657 5,925 SH   SOLE   5,925 0 0
VANGUARD INTL EQUITY INDEX FTS COM 922042874 209 3,715 SH   SOLE   3,715 0 0
VANGUARD SHORT TERM BOND ETF COM 921937827 273 3,493 SH   SOLE   3,493 0 0
VERIZON COMMUNICATIONS INC COM 92343V104 6,422 127,648 SH   SOLE   121,224 0 6,424
VODAFONE GRP PLC SPONS ADR 92857W308 231 9,494 SH   SOLE   7,113 0 2,381
W.P. CAREY INC COM 92936U109 591 8,900 SH   SOLE   5,150 0 3,750
WALGREENS BOOTS ALLIANCE INC COM 931427108 5,999 99,958 SH   SOLE   96,400 0 3,558
WEC ENERGY GROUP COM 92939U106 812 12,566 SH   SOLE   7,950 0 4,616
WEIS MARKET INC COM 948849104 235 4,400 SH   SOLE   4,400 0 0
WESBANCO INC COM 950810101 264 5,861 SH   SOLE   5,861 0 0
WESTPAC BANKING CORP SPONS ADR 961214301 581 26,804 SH   SOLE   16,150 0 10,654
WILLIAMS SONOMA INC COM 969904101 4,374 71,255 SH   SOLE   71,005 0 250
WVS FINANCIAL CORP COM 929358109 2,831 171,056 SH   SOLE   171,056 0 0