recovered from “Mishnah Shabbat 1:3”
Mishnah Shabbat
משנה שבת א׳ — ד"ה בֵּית שַׁמַּאי אוֹמְרִים
Mishnah Shabbat 1:7
Beit Shammai prohibit selling items to or loading burdens on a gentile on Friday unless there is time for the gentile to reach a nearby place before Shabbat and the Jew plays no role in prohibited labor, while Beit Hillel permit such transactions; similarly, Beit Shammai prohibit giving skins or clothes to gentile craftsmen unless work can be completed by day, while Beit Hillel permit this as long as the sun is shining on Friday.
בֵּית שַׁמַּאי אוֹמְרִים, אֵין מוֹכְרִין לַנָּכְרִי וְאֵין טוֹעֲנִין עִמּוֹ וְאֵין מַגְבִּיהִין עָלָיו, אֶלָּא כְּדֵי שֶׁיַּגִּיעַ לְמָקוֹם קָרוֹב. וּבֵית הִלֵּל מַתִּירִין: בֵּית שַׁמַּאי אוֹמְרִים, אֵין נוֹתְנִין עוֹרוֹת לְעַבְּדָן וְלֹא כֵלִים לְכוֹבֵס נָכְרִי, אֶלָּא כְּדֵי שֶׁיֵּעָשׂוּ מִבְּעוֹד יוֹם. וּבְכֻלָּן בֵּית הִלֵּל מַתִּירִין עִם הַשָּׁמֶשׁ:
Beit Shammai say: One may only sell an item to a gentile on Shabbat eve, and one may only load a burden on his donkey with him, and one may only lift a burden on him if there remains sufficient time for the gentile to arrive to a near place prior to Shabbat, and the Jew will play no role in the performance of a prohibited labor by the gentile on Shabbat. And Beit Hillel permit doing so. Beit Shammai say: One may not give skins to a gentile tanner, nor clothes to a gentile launderer, unless there is sufficient time for work on them to be completed while it is still day, before Shabbat begins. And in all of them Beit Hillel permit doing so with the sun, i.e., as long as the sun is shining on Friday.