haversian spaces-spaces in bone formed by the enlargement of haversian canals. haversian system-a central canal containing capillaries and the concentric osseous lamellae around it occurring in compact bone.
Any donation to a political party, campaign, or action committee is non-deductible. Other non-deductible contributions are those to individual people, labor unions, business associations, for-profit schools, for-profit hospitals, foreign governments, and fees paid to associations or state or municipal governments.
The FEC website then shows the donor's name, address, occupation and amount given. Individuals may give up to $2,500 per election to a campaign, up to $5,000 a year to a Political Action Committee (PAC), and up to $30,800 a year to a national party committee. None of these contributions are tax-deductible. Social Welfare Non-profits.