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		<nameOfIssuer>Abbott Laboratories</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>002824100</cusip>
		<value>249249</value>
		<shrsOrPrnAmt>
			<sshPrnamt>2522</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>2122</Sole>
			<Shared>0</Shared>
			<None>400</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Abbvie Inc</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>00287Y109</cusip>
		<value>459875</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1758</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1758</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>Aflac Inc</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>001055102</cusip>
		<value>13664434</value>
		<shrsOrPrnAmt>
			<sshPrnamt>122244</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>120944</Sole>
			<Shared>0</Shared>
			<None>1300</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>Alphabet Inc Cl C</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>02079K107</cusip>
		<value>13821096</value>
		<shrsOrPrnAmt>
			<sshPrnamt>40562</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>40312</Sole>
			<Shared>0</Shared>
			<None>250</None>
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		<nameOfIssuer>Amazon.com Inc</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>023135106</cusip>
		<value>398640</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1600</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1600</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>Amgen Inc</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>031162100</cusip>
		<value>203168</value>
		<shrsOrPrnAmt>
			<sshPrnamt>482</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
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		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>482</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>Apple Inc</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>037833100</cusip>
		<value>832550</value>
		<shrsOrPrnAmt>
			<sshPrnamt>2500</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>2500</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Arthur J Gallagher &amp; Co</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>363576109</cusip>
		<value>15178439</value>
		<shrsOrPrnAmt>
			<sshPrnamt>66540</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>65740</Sole>
			<Shared>0</Shared>
			<None>800</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>Asbury Automotive Group</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>043436104</cusip>
		<value>6155073</value>
		<shrsOrPrnAmt>
			<sshPrnamt>35723</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>35398</Sole>
			<Shared>0</Shared>
			<None>325</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>Auto Zone Inc</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>053332102</cusip>
		<value>387713</value>
		<shrsOrPrnAmt>
			<sshPrnamt>137</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>137</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Berkshire Hathaway Inc Cl A</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>084670108</cusip>
		<value>5229035</value>
		<shrsOrPrnAmt>
			<sshPrnamt>7</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>7</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>Berkshire Hathaway Inc Cl B</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>084670702</cusip>
		<value>21593104</value>
		<shrsOrPrnAmt>
			<sshPrnamt>43364</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>42564</Sole>
			<Shared>0</Shared>
			<None>800</None>
		</votingAuthority>
	</infoTable>
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		<nameOfIssuer>Brookfield Asset Management Lt</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>113004105</cusip>
		<value>2159767</value>
		<shrsOrPrnAmt>
			<sshPrnamt>48447</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>47847</Sole>
			<Shared>0</Shared>
			<None>600</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Brookfield Corporation</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>11271J107</cusip>
		<value>6207825</value>
		<shrsOrPrnAmt>
			<sshPrnamt>170264</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>168839</Sole>
			<Shared>0</Shared>
			<None>1425</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Bruker Corp</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>116794108</cusip>
		<value>5670935</value>
		<shrsOrPrnAmt>
			<sshPrnamt>87582</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>86807</Sole>
			<Shared>0</Shared>
			<None>775</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Canadian National Railway Co</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>136375102</cusip>
		<value>3754624</value>
		<shrsOrPrnAmt>
			<sshPrnamt>31578</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>31578</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Canadian Pacific Kansas City L</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>13646K108</cusip>
		<value>7082277</value>
		<shrsOrPrnAmt>
			<sshPrnamt>83223</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>81973</Sole>
			<Shared>0</Shared>
			<None>1250</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Charles River Labs Int'l</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>159864107</cusip>
		<value>7857296</value>
		<shrsOrPrnAmt>
			<sshPrnamt>26634</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>26334</Sole>
			<Shared>0</Shared>
			<None>300</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Chevron Corp</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>166764100</cusip>
		<value>6170614</value>
		<shrsOrPrnAmt>
			<sshPrnamt>30217</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>29577</Sole>
			<Shared>0</Shared>
			<None>640</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Chubb Corp</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>H1467J104</cusip>
		<value>10750163</value>
		<shrsOrPrnAmt>
			<sshPrnamt>33052</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>32802</Sole>
			<Shared>0</Shared>
			<None>250</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Coca Cola Co</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>191216100</cusip>
		<value>1161219</value>
		<shrsOrPrnAmt>
			<sshPrnamt>13490</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>13490</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Coherent, Inc.</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>19247G107</cusip>
		<value>402934</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1400</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1400</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Colgate Palmolive Co</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>194162103</cusip>
		<value>284201</value>
		<shrsOrPrnAmt>
			<sshPrnamt>3331</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>2831</Sole>
			<Shared>0</Shared>
			<None>500</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Constellium SE</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>F21107101</cusip>
		<value>607653</value>
		<shrsOrPrnAmt>
			<sshPrnamt>25120</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>25120</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Costco Wholesale Corp</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>22160K105</cusip>
		<value>1101769</value>
		<shrsOrPrnAmt>
			<sshPrnamt>1210</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1210</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Crimson Wine Group Ltd</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>22662X100</cusip>
		<value>1058101</value>
		<shrsOrPrnAmt>
			<sshPrnamt>250142</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>250142</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Cullen/Frost Bankers, Inc.</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>229899109</cusip>
		<value>7846169</value>
		<shrsOrPrnAmt>
			<sshPrnamt>51393</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>50893</Sole>
			<Shared>0</Shared>
			<None>500</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Dino Polska SA Adr</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>25445T106</cusip>
		<value>893029</value>
		<shrsOrPrnAmt>
			<sshPrnamt>98135</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>98135</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Disney Walt</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>254687106</cusip>
		<value>9847802</value>
		<shrsOrPrnAmt>
			<sshPrnamt>93878</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>93028</Sole>
			<Shared>0</Shared>
			<None>850</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Dominion Energy, Inc.</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>25746U109</cusip>
		<value>286260</value>
		<shrsOrPrnAmt>
			<sshPrnamt>4730</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>4730</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Elevance Health Inc</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>036752103</cusip>
		<value>8727454</value>
		<shrsOrPrnAmt>
			<sshPrnamt>22446</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>22446</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Fairfax Financial Holdings</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>303901102</cusip>
		<value>10286713</value>
		<shrsOrPrnAmt>
			<sshPrnamt>6571</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>6526</Sole>
			<Shared>0</Shared>
			<None>45</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Fifth Third Bancorp</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>316773100</cusip>
		<value>10726349</value>
		<shrsOrPrnAmt>
			<sshPrnamt>212067</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>209967</Sole>
			<Shared>0</Shared>
			<None>2100</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>First National of Nebraska Inc</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>335720108</cusip>
		<value>403200</value>
		<shrsOrPrnAmt>
			<sshPrnamt>21</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>21</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>HCA Healthcare Inc</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>40412C101</cusip>
		<value>11267216</value>
		<shrsOrPrnAmt>
			<sshPrnamt>26403</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>26228</Sole>
			<Shared>0</Shared>
			<None>175</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Hershey Foods Corp</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>427866108</cusip>
		<value>8299270</value>
		<shrsOrPrnAmt>
			<sshPrnamt>52657</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>52332</Sole>
			<Shared>0</Shared>
			<None>325</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Johnson &amp; Johnson</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>478160104</cusip>
		<value>11060308</value>
		<shrsOrPrnAmt>
			<sshPrnamt>41778</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>41778</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>LKQ Corporation</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>501889208</cusip>
		<value>2029792</value>
		<shrsOrPrnAmt>
			<sshPrnamt>88909</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>87959</Sole>
			<Shared>0</Shared>
			<None>950</None>
		</votingAuthority>
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		<nameOfIssuer>Lincoln Electric Holdings Inc</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>533900106</cusip>
		<value>11636493</value>
		<shrsOrPrnAmt>
			<sshPrnamt>43981</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>43706</Sole>
			<Shared>0</Shared>
			<None>275</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>MarineMax, Inc.</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>567908108</cusip>
		<value>5784223</value>
		<shrsOrPrnAmt>
			<sshPrnamt>110597</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>109597</Sole>
			<Shared>0</Shared>
			<None>1000</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>McDonalds Corp</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>580135101</cusip>
		<value>2047283</value>
		<shrsOrPrnAmt>
			<sshPrnamt>8865</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>8865</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
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	<infoTable>
		<nameOfIssuer>Microsoft Corp</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>594918104</cusip>
		<value>18798298</value>
		<shrsOrPrnAmt>
			<sshPrnamt>36651</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>36201</Sole>
			<Shared>0</Shared>
			<None>450</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Nelnet</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>64031N108</cusip>
		<value>7980630</value>
		<shrsOrPrnAmt>
			<sshPrnamt>64841</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>64341</Sole>
			<Shared>0</Shared>
			<None>500</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Nestle S.A. Spons ADR</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>641069406</cusip>
		<value>319121</value>
		<shrsOrPrnAmt>
			<sshPrnamt>3505</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>3505</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Nextera Energy Inc</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>65339F101</cusip>
		<value>227220</value>
		<shrsOrPrnAmt>
			<sshPrnamt>3000</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>1600</Sole>
			<Shared>0</Shared>
			<None>1400</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Pepsico Inc</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>713448108</cusip>
		<value>9044260</value>
		<shrsOrPrnAmt>
			<sshPrnamt>71372</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>70822</Sole>
			<Shared>0</Shared>
			<None>550</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Pfizer Inc</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>717081103</cusip>
		<value>4845006</value>
		<shrsOrPrnAmt>
			<sshPrnamt>169881</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>167256</Sole>
			<Shared>0</Shared>
			<None>2625</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Phillips 66</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>718546104</cusip>
		<value>18566909</value>
		<shrsOrPrnAmt>
			<sshPrnamt>72723</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>72248</Sole>
			<Shared>0</Shared>
			<None>475</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Procter &amp; Gamble Co</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>742718109</cusip>
		<value>942577</value>
		<shrsOrPrnAmt>
			<sshPrnamt>6488</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>6488</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Sky Harbour Group Corp Cl A</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>83085C107</cusip>
		<value>2814617</value>
		<shrsOrPrnAmt>
			<sshPrnamt>297214</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>294964</Sole>
			<Shared>0</Shared>
			<None>2250</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Texas Pacific Land Corp</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>88262P102</cusip>
		<value>35958273</value>
		<shrsOrPrnAmt>
			<sshPrnamt>110359</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>109534</Sole>
			<Shared>0</Shared>
			<None>825</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Thermo Fisher Corp</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>883556102</cusip>
		<value>17878699</value>
		<shrsOrPrnAmt>
			<sshPrnamt>26485</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>26185</Sole>
			<Shared>0</Shared>
			<None>300</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Vulcan Materials Co</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>929160109</cusip>
		<value>4362242</value>
		<shrsOrPrnAmt>
			<sshPrnamt>17832</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>17657</Sole>
			<Shared>0</Shared>
			<None>175</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Walmart Inc</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>931142103</cusip>
		<value>327348</value>
		<shrsOrPrnAmt>
			<sshPrnamt>3150</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>3150</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Wheaton Precious Metals Corp</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>962879102</cusip>
		<value>334300</value>
		<shrsOrPrnAmt>
			<sshPrnamt>2500</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>2500</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>SPDR S&amp;P 500</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>78462F103</cusip>
		<value>2637937</value>
		<shrsOrPrnAmt>
			<sshPrnamt>3459</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>3459</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>iShares Core S&amp;P 500 ETF</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>464287200</cusip>
		<value>382925</value>
		<shrsOrPrnAmt>
			<sshPrnamt>500</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>500</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>iShares Russell 2500 ETF</nameOfIssuer>
		<titleOfClass>COM</titleOfClass>
		<cusip>46435G268</cusip>
		<value>251429</value>
		<shrsOrPrnAmt>
			<sshPrnamt>2940</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>2940</Sole>
			<Shared>0</Shared>
			<None>0</None>
		</votingAuthority>
	</infoTable>
	<infoTable>
		<nameOfIssuer>Costamare Inc. 8.50 Preferred</nameOfIssuer>
		<titleOfClass>PRD</titleOfClass>
		<cusip>Y1771G128</cusip>
		<value>831948</value>
		<shrsOrPrnAmt>
			<sshPrnamt>30893</sshPrnamt>
			<sshPrnamtType>SH</sshPrnamtType>
		</shrsOrPrnAmt>
		<investmentDiscretion>SOLE</investmentDiscretion>
		<votingAuthority>
			<Sole>29568</Sole>
			<Shared>0</Shared>
			<None>1325</None>
		</votingAuthority>
	</infoTable>
</informationTable>
