Matt Yglesias has a really great post on classical liberals and the mistaken idea that that terms is and that those men were synonymous with "libertarians". Readers know this is a big interest of mine too. Yglesias focuses specifically on the classical liberals' views on land redistribution and limited resources. Of course, one of the best classical liberals on this point is my favorite classical liberal - Thomas Jefferson:
"The property of this country is absolutely concentered in a very few hands, having revenues of from half a million of guineas a year downwards. These employ the flower of the country as servants, some of them having as many as 200 domestics, not labouring. They employ also a great number of manufacturers, and tradesmen, and lastly the class of labouring husbandmen. But after all these comes the most numerous of all the classes, that is, the poor who cannot find work. I asked myself what could be the reason that so many should be permitted to beg who are willing to work, in a country where there is a very considerable proportion of uncultivated lands? These lands are kept idle mostly for the aske of game. It should seem then that it must be because of the enormous wealth of the proprietors which places them above attention to the increase of their revenues by permitting these lands to be laboured. I am conscious that an equal division of property is impracticable. But the consequences of this enormous inequality producing so much misery to the bulk of mankind, legislators cannot invent too many devices for subdividing property, only taking care to let their subdivisions go hand in hand with the natural affections of the human mind. The descent of property of every kind therefore to all the children, or to all the brothers and sisters, or other relations in equal degree is a politic measure, and a practicable one. Another means of silently lessening the inequality of property is to exempt all from taxation below a certain point, and to tax the higher portions of property in geometrical progression as they rise. Whenever there is in any country, uncultivated lands and unemployed poor, it is clear that the laws of property have been so far extended as to violate natural right. The earth is given as a common stock for man to labour and live on. If, for the encouragement of industry we allow it to be appropriated, we must take care that other employment be furnished to those excluded from the appropriation. If we do not the fundamental right to labour the earth returns to the unemployed. It is too soon yet in our country to say that every man who cannot find employment but who can find uncultivated land, shall be at liberty to cultivate it, paying a moderate rent. But it is not too soon to provide by every possible means that as few as possible shall be without a little portion of land. The small landholders are the most precious part of a state."
(Letter to Madison, 1785)