Talmud. Various Authors
learned (Taharoth, VI. 7) that a valley is, in summer time, to be regarded as private ground with reference to the Sabbath, and as public ground with reference to defilement; in the rainy season, however, it is private ground in all respects? Said Ula: As a matter of fact it is unclaimed ground, but by calling it private ground the Boraitha only means to distinguish it from public ground. R. Ashi, however, said: He speaks of a valley in which there are partitions. 1
"And unclaimed ground." Are not all the above-mentioned unclaimed ground? When R. Dimi came he said in the name of R. Johanan: The mention of "unclaimed ground" in this case is required merely to imply a corner (of a private plot) that adjoins public ground; for although at times (when the street is crowded) many people are forced into this corner, it is considered as unclaimed ground, as the public use of it is not regarded with favor. He said also in the name of the same authority: The space between the pillars and the buildings (on the side of the street) is considered by the law as unclaimed ground. Why so? Because although many walk there, still, since one cannot make his way in such space freely (the row of pillars being irregular or in a broken line), it is like unclaimed ground.
R. Zera in the name of R. Jehudah said: The benches in front of pillars are regarded as unclaimed ground (even if they are ten spans high and four spans wide). The one who holds that the space between the pillars is considered as such, will so much the more agree that the benches in front of the pillars are considered such; but he who says that the benches are so considered, may hold that this is so because the encroachment upon them is not regarded with favor. The ground between the pillars, however, which is usually trodden by many people, is like public ground.
Rabba b. Shila in the name of R. Hisda said: If one throw or plaster (an adhesible) thing against the side of a brick that is standing up in the street, he is culpable; but if he throw or plaster a thing on top of it, he is not. Abayi and Rabha both said: Provided the brick is three spans high, so that people do not step upon it; with bushes or briars, however, even if less than three spans high, one is not culpable. And Hyya bar Rabh said: Even a bush or briar must be three spans high. 1
Rabba, of the school of R. Shila, said: When R. Dimi came from Palestine, he said in the name of R. Johanan: No space can be considered unclaimed ground unless it has an area of four spans square, and R. Shesheth added that it holds good up to ten spans square. What does it mean? Shall we assume that only if it has a partition of ten spans it is unclaimed ground? Has not R. Giddell in the name of R. Hyya bar Joseph, quoting Rabh, said: A house that is not ten spans high, but which is raised to that height by the ceiling, one may handle on the roof over its entire area; inside of the house, however, only within four ells square? Therefore we must say that the statement: "It holds good up to ten spans," implies that the law of unclaimed ground is valid when the height does not exceed ten spans. As Samuel said to R. Jehudah: "Ingenious scholar! treat not on laws of the Sabbath exceeding ten spans in height." And to what does it apply? To private ground it could not apply, as it is known that private ground is so considered to the sky; hence it is only to unclaimed ground that above ten spans does not exist, as the rabbis have invested unclaimed grounds with the lenient regulations pertaining to private ground--viz.: If the place have an area of four spans square, it is unclaimed ground; if it has a lesser area, it is not subservient to any jurisdiction. And with the lenient regulations of public ground--viz.: The place is regarded as unclaimed ground only to the height of ten spans; beyond that it ceases to be unclaimed ground.
The text says: "In a house the inside of which is not ten spans high," etc. Said Abayi: If, however, one has cut in it an excavation four ells square, so as to complete the height of ten spans, one may handle things freely in the whole house. Why so? Because in such a case the entire space of the house (around the excavation) would be considered like holes on private ground, and it has been taught that such holes are regarded the same as the private ground itself. As to holes on public ground, Abayi said: They are like public ground. Rabha, however, says that they are not. Said Rabha to Abayi: According to your theory, holes on public ground are to be considered the same as the ground itself. In which respect, then, does this case differ from what R. Dimi said above (p. 8) in the name of R. Johanan? Let, according to thy opinion, such a corner be considered as a hole in public ground. Nay, the use of the corner is not considered favorable by people, while no one objects to the use of a hole in the street.
R. Hisda said: If a person erected a pole on private ground and threw something at it, if that thing rested on top of the pole, and be that pole a hundred ells high, the person is culpable, for private ground is absolutely unlimited in height. Shall we assume that R. Hisda holds in accordance with Rabbi of the following Boraitha: "If one threw a thing (in the street) and it rested upon the smallest cornice 1 (of a house), according to Rabbi he is culpable, and the schoolmen say that he is not." Said Abayi: In private ground all admit the decision of R. Hisda. The case, however, in which Rabbi and the sages differ was a tree that stands on private ground with its branches reaching out into public ground, and one threw a thing which rested on a branch. Rabbi holds that the branch is part and parcel of the root, but the sages opine that we need not assume such to be the case.
Abayi said: If one threw a bee-hive which was ten spans high, but not six spans wide, into the street, he is culpable; if, however, the bee-hive was six spans wide, he is free (because it is considered a piece of private ground in itself). Rabha, however, said he is not, even if it be less than six spans wide. Why so? Because it is impossible for twined reed not to exceed the given height. 2 In case he threw the bee-hive 3 with its mouth down, even if the hive is a trifle over seven spans high, he is culpable; but if it is seven and a half spans high, he is not. R. Ashi, however, said: He is, even if it is seven and a half spans high. Why so? Because the enclosing rim of the bee-hive is made for the purpose of containing something within, and not to be attached to the ground; hence it is not included in the Lavud class. 4
Ula said: A post nine spans high, which stands in the street, and people use it to shoulder (their burdens) on, if one threw a thing and it rested on the top of it, he is culpable. Why so? Because a thing that is less than three spans high is stepped upon by many; a thing between three and nine spans high is not used either to step or to shoulder a burden on; but if it is nine spans high, it is surely used to shoulder burdens on.
Abayi questioned R. Joseph: What is the law of a pit (of similar depth)? Said he: The same (as of the post). Rabba, however, said: A pit of similar depth is not governed by the same law. Why so? Because the use (which is made of a thing) through compulsion is not called (a customary) use.
R. Adda bar Mathna objected to Rabha from the following Boraitha: If one intended to keep the Sabbath on public ground and deposited his Erubh in a pit less than ten spans (below the ground), his act is valid. "If he deposited it more than ten spans below the ground, his Erubh is of no value." Let us see how was the case. If the pit was more than ten spans deep, and by the saying "he deposited it less than ten spans below the ground" is meant that he raised the Erubh to a higher place, and by the saying "more than ten spans" is meant on the bottom of the pit, then, at all events, the Erubh could not be of any value; as he is in public ground, and his Erubh is in private, therefore we must say that the case was of a pit less than ten spans deep, and nevertheless the Erubh is valid; hence we see that the use of a place through compulsion can at times be considered as customary use.
The answer was that the Boraitha is according to Rabbi, who says that against things which are prohibited only rabbinically because of rest (Shebuoth) no precautionary measures are taken when they are to be done at twilight, and the prescribed time for depositing an Erubh is twilight; therefore, although the use of the pit which was less than ten spans deep was compulsory, the Erubh was nevertheless valid, because respecting twilight the rabbis are not particular.
R. Jehudah said: If one moves a bundle of reeds by raising one end and throwing it over, then raising the other end and throwing