The material conditions for happiness--and they are certainly no unimportant factor--were wonderfully advanced, and the common people of Italy at this time were enjoying many comforts of life which were unknown to the higher classes in other countries. The houses were generally large and of stone, supplies were plentiful and cheap, and, all in all, it appears to have been an age of abundance. It was customary for the housewives to lay in a supply of oil and wine for the year; they were most careful in regard to all matters of domestic economy and took a pride in their work. Indeed, Burckhardt has said that from this epoch dates the first conscious attempt to regulate the affairs of a household in a systematic way, and to this end it is interesting to note that bridal outfits were prepared with unusual care, special attention being given to the supply of household linen, which was sometimes elaborate. As a further aid to orderly housekeeping, it was often the custom for the wives to keep a careful account of daily expenditures, which they did with a skill that would doubtless cause the despair of many a modern housewife who has attempted the same thing. It must not be supposed, however, that the course of this domestic life was without annoyance, as even here at this early day servants were inclined to be exacting and hard to please. At least, that is the inference which may be drawn from a letter by an old notary of Florence, Lapo Mazzei, wherein he takes occasion to say, in inviting a friend to supper, that it will be entirely convenient to have him come, inasmuch as he has taken the precaution, in order not to trouble the house servants, to send to the bakery to be roasted a fat pullet and a loin of mutton!