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
AT&T COM 00206r102 1,868 64,909 SH   SOLE   0 0 64,909
AllianceBernstein Holdings, LP COM 01881g106 893 19,190 SH   SOLE   0 0 19,190
Ameren Corp COM 023608102 13,738 171,633 SH   SOLE   0 0 169,931
Brookfield Renewable Partners COM G16258108 249 6,450 SH   SOLE   0 0 6,450
CatchMark Timber Trust COM 14912y202 205 17,500 SH   SOLE   0 0 17,500
Costamare Inc. COM y1771g102 2,276 192,750 SH   SOLE   0 0 192,750
DTE Energy COM 233331107 11,976 92,409 SH   SOLE   0 0 89,465
Deutsche Telekom AG ADR COM 251566105 943 44,370 SH   SOLE   0 0 44,370
Dominion Resources COM 25746u109 13,961 189,762 SH   SOLE   0 0 184,432
E.ON SE ADR COM 268780103 1,615 138,950 SH   SOLE   0 0 138,950
Enbridge Inc. COM 29250n105 221 5,529 SH   SOLE   0 0 5,529
Enel S.p.A. ADR COM 29265w207 395 42,650 SH   SOLE   0 0 42,650
Energy Transfer LP COM 29273V100 1,302 122,522 SH   SOLE   0 0 122,522
Enterprise Prod Partners COM 293792107 66,734 2,765,611 SH   SOLE   0 0 2,694,475
Enviva Partners LP COM 29414j107 5,380 102,643 SH   SOLE   0 0 102,643
Healthpeak Properties COM 42250P103 5,520 165,810 SH   SOLE   0 0 165,810
Iberdrola SA ADR COM 450737101 1,262 25,830 SH   SOLE   0 0 25,830
Kennedy-Wilson Holdings Inc. COM 489398107 15,319 770,962 SH   SOLE   0 0 756,710
Kinder Morgan Inc. COM 49456b101 1,295 71,049 SH   SOLE   0 0 71,049
MPLX LP COM 55336v100 21,300 719,343 SH   SOLE   0 0 719,343
Magellan Midstream Partners, L COM 559080106 28,800 588,827 SH   SOLE   0 0 588,827
National Grid COM 636274409 4,642 72,595 SH   SOLE   0 0 72,595
NextEra Energy Partners COM 65341b106 110,747 1,450,327 SH   SOLE   0 0 1,450,327
NextEra Energy, Inc. COM 65339F101 29,628 404,313 SH   SOLE   0 0 398,937
Plains GP Holdings LP COM 72651A207 198 16,587 SH   SOLE   0 0 16,587
ProLogis Tr SBI COM 74340W103 1,485 12,425 SH   SOLE   0 0 12,425
STAG Industrial COM 85254j102 289 7,725 SH   SOLE   0 0 7,725
Teekay LNG Partners COM y8564m105 33,164 2,197,742 SH   SOLE   0 0 2,137,742
Verizon Comm COM 92343V104 5,073 90,542 SH   SOLE   0 0 90,542
Weyerhaeuser COM 962166104 8,481 246,390 SH   SOLE   0 0 246,390
Williams Companies Inc COM 969457100 1,222 46,038 SH   SOLE   0 0 46,038
XCEL Energy Inc. COM 98389B100 15,873 240,932 SH   SOLE   0 0 234,340
3M Company COM 88579y101 2,607 13,127 SH   SOLE   0 0 13,127
ABB Ltd. COM 000375204 255 7,500 SH   SOLE   0 0 7,500
Abbott Laboratories COM 002824100 8,373 72,223 SH   SOLE   0 0 68,911
Accenture PLC COM g1151c101 206 700 SH   SOLE   0 0 700
Air Products COM 009158106 413 1,436 SH   SOLE   0 0 1,436
Alphabet, Inc. Cl A COM 02079k305 21,036 8,615 SH   SOLE   0 0 8,369
Alphabet, Inc. Cl C COM 02079k107 3,524 1,406 SH   SOLE   0 0 1,406
Amazon.com Inc. COM 023135106 25,825 7,507 SH   SOLE   0 0 7,289
American Express COM 025816109 1,278 7,733 SH   SOLE   0 0 7,733
American Intl. Group COM 026874784 569 11,948 SH   SOLE   0 0 11,948
Anheuser-Busch InBev SA/NV COM 03524A108 4,753 65,909 SH   SOLE   0 0 65,909
Anheuser-Busch Inbev ADR COM 03524A108 367 5,100 SH   SOLE   0 0 5,100
Apple Computer COM 037833100 22,547 164,626 SH   SOLE   0 0 164,626
Automatic Data Processing COM 053015103 3,828 19,272 SH   SOLE   0 0 19,272
BAE Systems PLC Sponsored ADR COM 05523r107 10,456 357,237 SH   SOLE   0 0 348,295
Bank of America COM 060505104 27,452 665,814 SH   SOLE   0 0 655,376
Becton Dickinson COM 075887109 1,719 7,070 SH   SOLE   0 0 7,070
Berkshire Hathaway A COM 084670108 1,256 3 SH   SOLE   0 0 3
Berkshire Hathaway B COM 084670702 8,500 30,586 SH   SOLE   0 0 30,274
Blackstone Group Inc. COM 09260D107 4,789 49,300 SH   SOLE   0 0 49,300
Boeing Company COM 097023105 429 1,789 SH   SOLE   0 0 1,789
Boswell J G Co. COM 101205102 486 600 SH   SOLE   0 0 600
Brookfield Infrastructure Clas COM 11275Q107 1,022 13,550 SH   SOLE   0 0 13,550
Brookfield Infrastructure Part COM G16252101 6,412 115,430 SH   SOLE   0 0 115,430
CSX Corp. COM 126408103 11,908 371,196 SH   SOLE   0 0 359,220
CVS Health Corp COM 126650100 3,568 42,767 SH   SOLE   0 0 42,767
Cadence Design COM 127387108 1,262 9,224 SH   SOLE   0 0 9,224
Caterpillar COM 149123101 432 1,983 SH   SOLE   0 0 1,983
Century Communities, Inc. COM 156504300 3,213 48,283 SH   SOLE   0 0 48,283
Charles Schwab COM 808513105 418 5,740 SH   SOLE   0 0 5,740
Charter Communications, Inc. COM 16119P108 9,193 12,742 SH   SOLE   0 0 12,730
Chevron COM 166764100 1,246 11,899 SH   SOLE   0 0 11,899
Chubb Ltd. COM H1467J104 20,243 127,362 SH   SOLE   0 0 124,002
Cisco Systems COM 17275R102 2,833 53,459 SH   SOLE   0 0 53,459
Citigroup COM 172967424 4,300 60,771 SH   SOLE   0 0 57,897
Coca Cola Co. COM 191216100 11,406 210,794 SH   SOLE   0 0 207,140
Colgate Palmolive COM 194162103 846 10,400 SH   SOLE   0 0 10,400
Comcast Cl A COM 20030N101 543 9,524 SH   SOLE   0 0 9,524
Corning COM 219350105 315 7,700 SH   SOLE   0 0 7,700
Costco Wholesale COM 22160K105 4,062 10,266 SH   SOLE   0 0 10,266
Crown Castle Intl. COM 22822V101 723 3,705 SH   SOLE   0 0 3,705
Crown Holdings Inc . COM 228368106 9,089 88,922 SH   SOLE   0 0 86,336
Deere & Co. COM 244199105 1,076 3,050 SH   SOLE   0 0 3,050
Dentsply Sirona COM 24906P109 2,205 34,850 SH   SOLE   0 0 34,850
Deutsche Post AG ADR COM 25157y202 712 10,450 SH   SOLE   0 0 10,450
Discovery Inc. A COM 25470f104 269 8,757 SH   SOLE   0 0 8,757
Discovery Inc. C COM 25470f302 1,906 65,769 SH   SOLE   0 0 65,769
Eli Lilly COM 532457108 972 4,235 SH   SOLE   0 0 4,235
Emerson Electric Co. COM 291011104 9,358 97,238 SH   SOLE   0 0 94,762
Estee Lauder COM 518439104 1,532 4,815 SH   SOLE   0 0 4,815
Exxon Mobil COM 30231G102 754 11,955 SH   SOLE   0 0 11,955
Facebook COM 30303M102 9,956 28,633 SH   SOLE   0 0 28,633
Fedex COM 31428x106 16,985 56,934 SH   SOLE   0 0 56,170
Flushing Financial COM 343873105 3,298 153,900 SH   SOLE   0 0 153,900
Fomento Economico Mexicano SA COM 344419106 1,466 17,350 SH   SOLE   0 0 17,350
Freeport McMoran Inc. COM 35671D857 26,400 711,394 SH   SOLE   0 0 682,650
General Electric COM 369604103 486 36,134 SH   SOLE   0 0 36,134
General Motors COM 37045v100 414 7,000 SH   SOLE   0 0 7,000
Genuine Parts COM 372460105 781 6,177 SH   SOLE   0 0 6,177
Home Depot COM 437076102 247 775 SH   SOLE   0 0 775
Howard Hughes Corp. COM 44267D107 38,203 391,990 SH   SOLE   0 0 391,990
IBM COM 459200101 719 4,903 SH   SOLE   0 0 4,903
Illinois Tool Works COM 452308109 523 2,339 SH   SOLE   0 0 2,339
Intel Corp. COM 458140100 618 11,004 SH   SOLE   0 0 11,004
J.P. Morgan Chase COM 46625h100 25,314 162,748 SH   SOLE   0 0 160,156
Johnson & Johnson COM 478160104 22,816 138,497 SH   SOLE   0 0 135,573
KKR & Co. Inc. COM 48251W104 4,828 81,500 SH   SOLE   0 0 81,500
Kimberly Clark COM 494368103 1,752 13,095 SH   SOLE   0 0 13,095
Leidos Holdings Inc. COM 525327102 641 6,345 SH   SOLE   0 0 6,345
Lennar Corporation Cl A COM 526057104 14,612 147,073 SH   SOLE   0 0 143,413
Liberty Broadband C COM 530307305 285 1,639 SH   SOLE   0 0 1,639
Liberty SiriusXM Series C COM 531229607 347 7,480 SH   SOLE   0 0 7,480
Linde PLC COM G5494J103 650 2,250 SH   SOLE   0 0 2,250
McDonald's Corp. COM 580135101 378 1,635 SH   SOLE   0 0 1,635
Medtronic COM G5960L103 13,231 106,592 SH   SOLE   0 0 104,118
Merck COM 58933y105 5,366 68,994 SH   SOLE   0 0 68,994
MetLife COM 59156R108 470 7,850 SH   SOLE   0 0 7,850
Microsoft COM 594918104 23,048 85,080 SH   SOLE   0 0 82,770
Mondelez International Inc. COM 609207105 12,734 203,942 SH   SOLE   0 0 200,762
NRG Energy COM 629377508 4,615 114,512 SH   SOLE   0 0 109,386
National Fuel Gas Co. COM 636180101 5,329 101,981 SH   SOLE   0 0 101,981
Nestle Spons ADR COM 641069406 21,701 173,969 SH   SOLE   0 0 171,265
Northrup Grumman COM 666807102 363 1,000 SH   SOLE   0 0 1,000
Northway Financial COM 667270201 261 8,377 SH   SOLE   0 0 8,377
Novartis COM 66987V109 5,113 56,034 SH   SOLE   0 0 56,034
Oracle COM 68389X105 522 6,700 SH   SOLE   0 0 6,700
PNC Bank Corp. COM 693475105 16,042 84,095 SH   SOLE   0 0 81,235
Pepsico COM 713448108 4,920 33,205 SH   SOLE   0 0 33,205
Pfizer COM 717081103 5,323 135,935 SH   SOLE   0 0 135,935
Phillips 66 COM 718546104 211 2,460 SH   SOLE   0 0 2,460
Pioneer Natural Resources COM 723787107 3,843 23,646 SH   SOLE   0 0 22,852
Procter & Gamble COM 742718109 7,622 56,487 SH   SOLE   0 0 56,487
Prudential Financial Inc COM 744320102 225 2,200 SH   SOLE   0 0 2,200
Pulte Homes Inc. COM 745867101 13,250 242,809 SH   SOLE   0 0 235,065
Raytheon Technologies COM 75513E101 5,809 68,089 SH   SOLE   0 0 68,089
Roche Holding AG COM 771195104 5,221 111,100 SH   SOLE   0 0 111,100
S&P Global Inc. COM 78409V104 657 1,600 SH   SOLE   0 0 1,600
SPDR Index Shs S&P China COM 78463X400 279 2,100 SH   SOLE   0 0 2,100
SPDR S&P 500 ETF COM 78462F103 5,976 13,960 SH   SOLE   0 0 13,960
SPDR S&P Midcap 400 EFT COM 78467y107 349 710 SH   SOLE   0 0 710
SVB Financial Group COM 78486Q101 4,696 8,440 SH   SOLE   0 0 8,440
Sherwin Williams Co. COM 824348106 2,471 9,068 SH   SOLE   0 0 9,068
Siemens AG ADR COM 826197501 1,427 17,920 SH   SOLE   0 0 17,920
Sony Corp. COM 835699307 294 3,025 SH   SOLE   0 0 3,025
State Street Corp COM 857477103 520 6,314 SH   SOLE   0 0 6,314
Stryker Corp COM 863667101 3,600 13,862 SH   SOLE   0 0 13,862
Swiss Re ADR COM 870886108 1,013 44,815 SH   SOLE   0 0 44,815
Sysco COM 871829107 2,864 36,834 SH   SOLE   0 0 36,834
T-Mobile US, Inc. COM 872590104 9,804 67,690 SH   SOLE   0 0 67,366
Tencent Holdings Ltd. ADR COM 88032Q109 498 6,620 SH   SOLE   0 0 6,620
Tesla, Inc. COM 88160r101 588 865 SH   SOLE   0 0 865
Thermo Fisher Scientific COM 883556102 7,875 15,610 SH   SOLE   0 0 15,610
Thomson Reuters Corp. COM 884903709 333 3,354 SH   SOLE   0 0 3,354
Truist Financial Corporation COM 89832q109 15,606 281,195 SH   SOLE   0 0 273,323
UBS Group AG COM H42097107 271 17,650 SH   SOLE   0 0 17,650
Unilever PLC COM 904767704 4,519 77,255 SH   SOLE   0 0 77,255
Union Pacific COM 907818108 3,114 14,160 SH   SOLE   0 0 14,160
UnitedHealth Group COM 91324P102 22,079 55,137 SH   SOLE   0 0 53,521
Veolia Environnement ADR COM 92334N103 1,930 63,760 SH   SOLE   0 0 63,760
ViacomCBS COM 92556H206 1,113 24,613 SH   SOLE   0 0 24,613
Viatris COM 92556v106 222 15,548 SH   SOLE   0 0 15,548
Visa COM 92826c839 7,248 30,997 SH   SOLE   0 0 29,797
Vistra Energy Corp COM 92840m102 2,787 150,268 SH   SOLE   0 0 150,268
W. W. Grainger COM 384802104 453 1,034 SH   SOLE   0 0 1,034
Wal-Mart Stores COM 931142103 205 1,453 SH   SOLE   0 0 1,453
Walt Disney COM 254687106 5,428 30,880 SH   SOLE   0 0 30,880
Wells Fargo COM 949746101 600 13,239 SH   SOLE   0 0 13,239
WisdomTree Germany Hedged Equi COM 97717w448 372 10,500 SH   SOLE   0 0 10,500
iShares Core S&P Small-Cap 600 COM 464287804 218 1,931 SH   SOLE   0 0 1,931
iShares Russell 1000 Growth ET COM 464287614 505 1,862 SH   SOLE   0 0 1,862
iShares Russell 2000 Value ETF COM 464287630 345 2,080 SH   SOLE   0 0 2,080
iShares Russell 3000 ETF COM 464287689 358 1,397 SH   SOLE   0 0 1,397
iShares US Technology COM 464287721 974 9,800 SH   SOLE   0 0 9,800
American Century Value Fund COM 025076605 103 10,632 SH   SOLE   0 0 10,632
Boulder Growth & Income Fund COM 101507101 151 11,117 SH   SOLE   0 0 11,117
Dodge & Cox Income Fund COM 256210105 191 13,311 SH   SOLE   0 0 13,311
Fidelity 500 Index Fund COM 315911750 402 2,689 SH   SOLE   0 0 2,689
Fidelity Investments Money Mar COM 31607a109 1,259 1,258,890 SH   SOLE   0 0 1,258,890
Royce Value Tr COM 780910105 303 15,989 SH   SOLE   0 0 15,989
T Rowe Price Growth Stk Fd COM 741479109 1,727 15,418 SH   SOLE   0 0 15,418
T. Rowe Price Growth Stock COM 741479406 276 2,457 SH   SOLE   0 0 2,457
T. Rowe Price Value COM 779578103 665 13,653 SH   SOLE   0 0 13,653
Vanguard Cap Opp Inv ADM COM 922038500 1,064 5,061 SH   SOLE   0 0 5,061
Vanguard Primecap Fund ADM COM 921936209 1,540 8,494 SH   SOLE   0 0 8,494
Vanguard Total Stock Market In COM 922908728 1,865 17,195 SH   SOLE   0 0 17,195
Vanguard Windsor II ADM COM 922018304 379 4,677 SH   SOLE   0 0 4,677