First and Later Editions of Some

First and Later Editions of Some Reflections Upon Marriage

2	Astell, Mary, 1668-1731.	Reflections upon marriage.	London : printed for R. Wilkin, at the King’s Head in St. Paul’s Church-Yard,	1706.
3	Astell, Mary, 1668-1731.	Some reflections upon marriage,	London : printed for John Nutt near Stationers-Hall,	1700.
4	Astell, Mary, 1668-1731.	Some reflections upon marriage.	London : printed for R. Wilkin, at the King’s Head in St. Paul’s Church-Yard,	1703.
5	Astell, Mary, 1668-1731.	Some reflections upon marriage.	London : printed for William Parker, at the King’s Head in St. Paul’s Church-Yard,	M.DCC.XXX. [1730]
6	Astell, Mary, 1668-1731.	Some reflections upon marriage. With additions.	Dublin : Printed by and for S. Hyde and E. Dobson, and for R. Gunne and R. Owen, Booksellers,	M.DCC.XXX. [1730]

Note that the Early English Short Title Catalogue tries to capture every edition printed in English-language presses between 1475 and 1800, but it does not always succeed. Although the 1730 Dublin edition printed by S. Hyde and E. Dobson seems to be only the third, this is what the EESTC says about it:

Author - personal	Astell, Mary, 1668-1731.
Title	Some reflections upon marriage. With additions.
Edition	The fifth edition.
Publisher/year	Dublin : Printed by and for S. Hyde and E. Dobson, and for R. Gunne and R. Owen, Booksellers, M.DCC.XXX. [1730]
Physical descr.	[4],79,[1]p. ; 12^o.
General note	Anonymous. By Mary Astell.

Though it is certainly significant that this small duodecimo (12^o) pamphlet has gone through five editions during Astell's life time, perhaps it is even more significant that it is still printed anonymously. See the early publication history of Jonathan Swift's A Modest Proposal, a far more inflammatory pamphlet, for comparison.