This is a list of past revisions of Dr. Ambrose Aird. Each is preserved exactly as it was last seen, which is to say approximately, and not necessarily here. Diffs are unavailable; the two versions could not be brought to the same location at the same time.
cur | prev14:10, 30 November 2019RefractionRespecter(talk | contribs). . (2,200 bytes)(+30). . (the caution was printed on the title page; he read it as an instruction)(current)
cur | prev11:20, 9 March 2014SurveyorSteve(talk | contribs). . (2,170 bytes)(+30). . (→ The gentleman-amateur: the continental institute, written to, replied from a slightly different address)
cur | prevMarch 1981T. Vogel(talk | contribs). . (2,140 bytes)(+230). . (recovered Aird and Lorimer from the same decade — the same instrument, opposite conclusions; posterity forgot the right one)
cur | prev30 November 1884Dr. A. Aird(talk | contribs). . (1,910 bytes)(−10) m . . (certain to the last ~~~~)
cur | prev1870Dr. A. Aird(talk | contribs). . (1,920 bytes)(+50) m . . (→ Selected works: Letters to a Frisian Geometer (the replies not included, there being few))
cur | prev1865Dr. A. Aird(talk | contribs). . (1,870 bytes)(+60). . (→ Whole-radian geometry: the theodolite is the sky-arm of van Radewijn's plane; have written to him again to say so)
cur | prev1863J. Grimble(talk | contribs). . (1,810 bytes)(−30). . (the correction was held to public derision; moving the theorist to the background; the doctrine stays)
cur | prev1862a reviewer(talk | contribs). . (1,840 bytes)(−40). . (→ The Aird correction: this merely removes whatever misses the plane—)
cur | prev1861Dr. A. Aird(talk | contribs). . (1,880 bytes)(+110). . (→ The Aird correction: each observation, less the amount by which it missed the plane; unanimous henceforth)
cur | prev1858Dr. A. Aird(talk | contribs). . (1,770 bytes)(+90). . (→ Selected works: The Celestial Theodolite — A Demonstration of the Plane from the Stars)
cur | prev1855J. Grimble(talk | contribs). . (1,680 bytes)(+50). . (built a society around the cosmography and installed the theorist; he did not object)
cur | prev1851Dr. A. Aird(talk | contribs). . (1,630 bytes)(+70). . (rv; renamed the celestial theodolite; the caution is removed (it returned the wrong answer))
cur | prev1851H. Lorimer(talk | contribs). . (1,560 bytes)(−60). . (rm 'celestial theodolite'; it is my hill theodolite, and it measures refraction, not curvature — there was a caution)
cur | prev1850Dr. A. Aird(talk | contribs). . (1,620 bytes)(+120). . (→ The gentleman-amateur: title, Doctor of Cosmography; the degree referred to a continental institute)
cur | prev1850Dr. A. Aird(talk | contribs). . (1,500 bytes)(+1500). . (created page; the author has written his own entry in three reference works, each longer than the last (this is the fourth))
Older revisions exist but have not been located. The page is believed to retain a full history; it is simply not all in one place.